MICROSOFT EXCEL
PRACTICAL EXERCISE 1.1
Using the data given, get the sum of all the figures within the range.
A | B | C | D | E | F | G | |
1 | Mon | Tue | Wed | Thur | Fri | TOTAL | |
2 | Breakfast | 3,560 | 3,186 | 2,952 | 3,395 | 3,436 | |
3 | Lunch | 20,163 | 21,416 | 19,912 | 19,681 | 18,628 | |
4 | Bar | 9,873 | 12,172 | 12,642 | 12,711 | 18,846 | |
5 | Snacks | 2,405 | 3,544 | 2,694 | 3,120 | 3,712 | |
6 | TOTALS |
PRACTICAL EXERCISE 1.2
Enter the data given below into a worksheet.
A | B | C | D | E | |
1 | Stationery Supplies Ltd | ||||
2 | |||||
3 | Date | SalesPerson | Item | Receipt No | Amount |
4 | 21-Nov | Carl | Toys | 1238 | 1,782.10 |
5 | 26-Nov | Carl | Stationery | 1255 | 4,853.55 |
6 | 26-Nov | Carl | Toys | 1395 | 51.35 |
7 | Carl’s Total | ||||
8 | 21-Nov | John | Cards | 1141 | 91.15 |
9 | 24-Nov | John | Books | 1982 | 442.60 |
10 | 21-Nov | John | Toys | 1885 | 561.50 |
11 | 26-Nov | John | Toys | 1875 | 62.75 |
12 | John’s Total | ||||
13 | 22-Nov | Judy | Books | 1032 | 234.50 |
14 | 26-Nov | Judy | Sports goods | 1920 | 472.60 |
15 | Judy’s Total | ||||
16 | 25-Nov | Mary | Toys | 1774 | 364.15 |
17 | Mary’s Total | ||||
18 | 22-Nov | Susan | Electronics | 1160 | 52.95 |
19 | 23-Nov | Susan | Cards | 1075 | 81.60 |
20 | 23-Nov | Susan | Others | 1745 | 132.95 |
21 | 24-Nov | Susan | Sports goods | 1662 | 2,580.10 |
22 | Susan’s Total | ||||
23 | |||||
24 | Grand Total |
- Calculate the totals for each salesperson and get the grand total.:
- Format the worksheet as follows:
Make all the Totals bold, two decimal places, comma, center the title across columns A-E and make it size 16, bold and Italic.
- Put a double border round the whole table and a single line border inside the table.
- Save the worksheet as Stationery Analysis.
PRACTICAL EXERCISE 1.3
Using the information given in the table below, calculate the total amount payable by the company to the employees.
A | B | C | D | E | |
1 | Services Company Ltd | ||||
2 | Overtime Details | ||||
3 | Date | Name | Hours Worked | Rate | Amount |
4 | 26-Nov | Kennedy | 5 | 70 | 350.00 |
5 | 26-Nov | Kennedy | 5 | 100 | 500.00 |
6 | 26-Nov | Mary | 5 | 100 | 500.00 |
7 | 26-Nov | Lewis | 4 | 100 | 400.00 |
8 | 30-Nov | Judy | 3 | 100 | 300.00 |
9 | 30-Nov | Kennedy | 6 | 70 | 420.00 |
10 | 30-Nov | Lewis | 5 | 100 | 500.00 |
11 | 30-Nov | Kennedy | 4 | 70 | 280.00 |
12 | 30-Nov | Judy | 5 | 100 | 500.00 |
13 | 30-Nov | Lewis | 5 | 100 | 500.00 |
14 | 02-Dec | Judy | 4 | 70 | 280.00 |
15 | Total Amount |
PRACTICAL EXERCISE 1.4
A Payroll consists of Basic Pay, Allowances, Gross Salary, Deductions and Net Salary. The Allowances are 23% of the Basic Pay while the Deductions are 12% of the Gross Salary.
In the given worksheet, indicate in each cell what will be inserted, that is – a value or a formula. In the case of a formula, write down the formula in the cell.
A | B | C | D | E | F | |
1 | Stationery Supplies Ltd | |||||
2 | ||||||
3 | Name | Basic Pay | Allowances | Gross Salary | Deductions | Net Salary |
4 | Lewis | |||||
5 | Francis | |||||
6 | Edwin | |||||
. | . | |||||
. | . | |||||
. | . | |||||
13 | Totals |
PRACTICAL EXERCISE 1.5
Assume you are the Accountant of Stationery Supplies Ltd. Below is the current payroll in the workbook OLD PAYROLL.
OLD PAYROLL.
A | B | C | D | E | F | |
1 | Stationery Supplies Ltd. | |||||
2 | ||||||
3 | Name | Basic Pay | Allowances | Gross Salary | Deductions | Net Salary |
4 | Lewis | 15,791 | 3,137 | 18,928 | 1,256 | 17,672 |
5 | Francis | 15,537 | 3,061 | 18,598 | 776 | 17,822 |
6 | Edwin | 15,506 | 3,051 | 18,557 | 999 | 17,558 |
7 | Bernard | 15,417 | 3,025 | 18,442 | 1,099 | 17,343 |
8 | George | 15,008 | 2,902 | 17,910 | 718 | 17,192 |
9 | Albert | 14,969 | 2,890 | 17,859 | 846 | 17,013 |
10 | Edward | 14,651 | 2,795 | 17,446 | 760 | 16,686 |
11 | Cornell | 14,618 | 2,785 | 17,403 | 663 | 16,740 |
12 | John | 14,553 | 2,765 | 17,318 | 558 | 16,760 |
13 | Carl | 14,508 | 2,752 | 17,260 | 706 | 16,554 |
14 | ||||||
15 | Totals | 150,558 | 29,163 | 179,721 | 8,381 | 171,340 |
The following salary review is given to you in the workbook INCREMENT.
INCREMENT
A | B | C | |
1 | Name | Current Pay | % increase |
2 | Lewis | 15,791 | 19% |
3 | Francis | 15,537 | 19% |
4 | Edwin | 15,506 | 22% |
5 | Bernard | 15,417 | 18% |
6 | George | 15,008 | 21% |
7 | Albert | 14,969 | 17% |
8 | Edward | 14,651 | 15% |
9 | Cornell | 14,618 | 25% |
10 | John | 14,553 | 19% |
11 | Carl | 14,508 | 20% |
12 | |||
13 | Allowances | ||
14 | 20% |
Required:
Using formulas, you are required to update the payroll with the changes in a blank worksheet. This new blank sheet is in the workbook NEW PAYROLL.
PRACTICAL EXERCISE 1.6
You are in charge of a young and growing business. You have identified the various factors (sources of revenue and expenses) that influence the business as shown in the table below. Use the figures provided and the layout to create a financial projection model for the business for the next six years. The parameters are given on Sheet 2.
SHEET 1:
INCOME AND EXPENSES PROJECTIONS | ||||||
1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
Sales | 10,000 | |||||
% Growth over the previous year | 20% | 30% | 20% | 10% | 10% | |
Materials | ||||||
Wages | ||||||
Other benefits | ||||||
Others | ||||||
Total Cost of Goods Sold | ||||||
Salary: Office | ||||||
Salary: Sales | ||||||
Other Benefits | ||||||
Advertising & Promotions | ||||||
Depreciation | ||||||
Miscellaneous | ||||||
Total General & Admin. Expenses | ||||||
Total Operating Costs | ||||||
Interest on Loans | ||||||
Pre-tax Income | ||||||
Tax | ||||||
Profit |
SHEET 2:
Parameters | Description | |
Sales | 10,000 | Starts at 10,000 and grows by a percentage |
Materials | 17% | 17% of Sales |
Wages | 14% | 14% of Sales |
Other benefits | 2.1% | 2.1% of Sales |
Others | 8% | Starts at 100, then grows by 8% yearly |
Salary: Office | 10% | Starts at 1,000, then grows by 10% annually |
Salary: Sales | 8% | 8% of Sales |
Other Benefits | 17% | 17% of Total Salary |
Advertising & Promotions | 2.5% | 2.5% of Sales |
Depreciation | 20 | Fixed at 20 every year |
Miscellaneous | 10 | Starts at 10 and grows by a fixed amount of 10 annually |
Interest on Loans | 10 | A fixed amount of 10 each year |
Tax | 52% | 52% of Pre-tax Income |
Exercise Instructions.
- Open the worksheet named Income and Expenses Projections.xls.
- Rename Sheet1 as Projections while Sheet 2 should now be Parameters.
- Calculate the Sales for the year 2000 using the percentage given in cell C5.
- Copy the formula across to the Year 2004.
- Calculate the different items that make up the Total Operating Costs using the parameters in the Parameters sheet.
(You should enter the formula for the Year 1999 and copy down to the year 2004. Use Absolute Referencing effectively).
Hint: Total Cost of Goods Sold = Materials + Wages + Other Benefits + Others
- Calculate the Total Operating Costs:
Total Cost of Goods Sold + Total General and Administrative Expenses.
- Calculate the Interest on Loans:
- Calculate the Pre-tax Income.
Sales – Total Operating Cost – Interest on Loans.
- Calculate the Tax.
- Calculate the Profit:
Pre-tax Income – Tax.
- Format the worksheet as follows:
Make all the Totals bold, zero decimal places, comma, center the heading between A1:G1 and make it size 16, bold.
- Save the file as C:\Exams\Creative.xls
PRACTICAL EXERCISE 1.7
From the data given in the table below, create a Pie Chart to show the distribution of the total amount amongst the various salesmen.
A | B | C | D | E | F | |
1 | ABC Company Sales Performance Report | |||||
2 | ||||||
3 | Salesman | Qtr1 | Qtr2 | Qtr3 | Qtr4 | Total |
4 | Albert | 148 | 156 | 171 | 140 | 615 |
5 | Carl | 122 | 131 | 153 | 118 | 524 |
6 | Cornell | 211 | 243 | 246 | 250 | 950 |
7 | Edwin | 129 | 150 | 92 | 218 | 589 |
8 | Francis | 311 | 270 | 247 | 322 | 1,150 |
PRACTICAL EXERCISE 1.8
A | B | C | D | E | F | G | H | I | ||
1 | XYZ COMPANY SALES PERFORMANCE | |||||||||
2 | ||||||||||
3 | ||||||||||
4 | SALESPERSON | ANNUAL TARGET | QTR1 | QTR2 | QTR3 | QTR4 | TOTAL SALES | AVERAGE SALES | COMMISSION |
|
5 | ||||||||||
6 | ALBERT | 750 | 148 | 256 | 133 | 154 | X | |||
7 | MICHAEL | 650 | 187 | 143 | 258 | 143 | X | |||
8 | CARL | 800 | 233 | 200 | 216 | 152 | X | |||
9 | GEORGE | 700 | 256 | 145 | 136 | 259 | X | |||
10 | LUCY | 1,000 | 249 | 212 | 215 | 124 | X | |||
11 | ||||||||||
12 | TOTAL | X | X | X | X | X | X | |||
13 | ||||||||||
14 | COMMISSION | 6% | ||||||||
15 | ||||||||||
- Given the table above, write formulas or describe how you would calculate the Total Sales in column G and Row 12.
- How would you calculate the Average Sales? Write the formula as it should appear in Excel and show the method of duplicating it to the other cells.
- How would you calculate the Commission? Write the formula as it would appear in Excel and explain the method of duplicating it to the other cells.
- Explain how you can insert two rows above Row 10.
- What does this sign (# # # # # # #) mean when seen in cell(s)? What should you do when you see this sign?
- How does one delete an entire row or column and all its cells?
- You are asked to compare QTR1 and QTR3 sales for all salespersons in the above table using a chart:
- What range of cells do you need to select and how would you select it?
- What type of graph would you use?
- How can you edit a chart once it is created, lets say, to change the series from columns to rows, to change the legend, etc?
PRACTICAL EXERCISE 1.9
Create the worksheet below from scratch.
A | B | C | D | E | F | |
1 | TOWN / DAY | Mon | Tue | Wed | Thur | Fri |
2 | Mombasa | 30 | 29.5 | 31 | 28.5 | 32 |
3 | Kisumu | 31 | 33 | 30 | 30 | 32 |
4 | Nakuru | |||||
5 | Nairobi | 24 | 23.5 | 22 | 23 | 24.5 |
6 | ||||||
7 | ||||||
8 | TOWN / DAY | Mon | Tue | Wed | Thur | Fri |
9 | Mombasa | |||||
10 | Kisumu | |||||
11 | Nakuru | |||||
12 | Nairobi |
Questions
- Use a formula to calculate the temperature for Nakuru, given that the temperature for Nakuru is ¾ that of Mombasa.
- Create two blank rows below Row 1.
- Type “ in degrees Celsius” in Cell A2 and “Temp. in degrees Fahrenheit” in Cell A9.
- Calculate the temperature in F using the conversion factor given as F=(C+19)*9/5.
- Insert a blank row before Nakuru and enter the row heading Kericho in both temperature versions.
- Calculate the temperature for Kericho in both versions given that it is 4/5 that of Kisumu.
- Type “Average Temp. (C)” in Cell G3 and “Average Temp. (F)” in Cell G11 respectively. Calculate the average temperatures for all the towns.
- Format all cells containing the temp. values to zero decimal places with no commas.
- Format all cells containing Average Temp. to Arial Black, Italics, size 12.
- Centre the Titles across columns A and G.
- Put a double border round the whole table and a single line border inside the table. Shade the column for Average temperature gray.
- Use the Average values (C) in column G to create a 3-D Exploded Pie Chart to show distribution of temperature for the towns.
The title should be “Average Temp. (C)”. Use the text in column A as the legend. In the data labels, select Show Value.
- Move the chart created above to Sheet3. Do not insert it as an object.
- Move the left top corner of the chart in Sheet3 to cell A7. Resize the chart to fit into the range A7:h20.
- Save the worksheet as Weather.
PRACTICAL EXERCISE 1.10
Use the worksheet given to answer the questions that follow:
Expenses for the Month of January vs. Budget | ||
Budget | Savings | |
Salaries and Wages | 156675.00 | |
Rent | 4300.00 | |
Electricity | 1000.00 | |
Telephone | 200.00 | |
Advertisements | 20000.00 | |
Freight and clearing | 15650.00 | |
Security | 3800.00 | |
Questions
- Insert a new column between Budget and Savings column.
- Enter the title ‘Actual’ in cell C3.
- Enter the following figures in the new column.
Actual | |
Salaries and Wages | 145200 |
Rent | 4300 |
Electricity | 1207 |
Telephone | 142 |
Advertisements | 18550 |
Freight and clearing | 13400 |
Security | 3800 |
- Calculate the savings in cells D4:D10.
- Format the sheet title to Arial Black, size 14, and Bold.
- Save the file as Audit 1.
- Format the range B4:D10 to two decimal places.
- Adjust column C such that all the values are displayed.
- Add the title Savings % in cell E3 and calculate the savings as a percentage of the budget.
- Format the range E4:E10 as a percentage.
- Enter the row title Total in cell A12 and obtain totals for Budget, Actual, and Savings columns.
- Copy the formula in E10 to E12.
- Format the new heading to match the existing headings and Align the heading to Right.
- Save and Close the worksheet.
PRACTICAL EXERCISE 1.11
Use the Balance Sheet given below to answer the questions that follow:
Income and Expenses Projection | ||||||
1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
Sales | 10,000 | 12,000 | 15,600 | 18,720 | 20,592 | 22,651 |
% Growth over the previous year | 20% | 30% | 20% | 10% | 10% | |
Materials | 1,700 | 2,040 | 2,652 | 3,182 | 3,501 | 3,851 |
Wages | 1,400 | 1,680 | 2,184 | 2,621 | 2,883 | 3,171 |
Other benefits | 210 | 252 | 328 | 393 | 432 | 476 |
Others | 100 | 108 | 117 | 126 | 136 | 147 |
Total Cost of Goods Sold | 3,410 | 4,080 | 5,280 | 6,322 | 6,952 | 7,644 |
Questions
- Insert five rows above Row 1.
- Reduce the size of the picture to a Height of 0.96” by a Width of 1.66” (inches).
- Drag and drop the picture to fit in the range A1:A5.
- Add the Header ‘Balance Sheet 2001’ to the right section of the worksheet.
- Make the heading size 14, and Bold.
- Save the file as Balance Sheet.
PRACTICAL EXERCISE 1.12
Use the worksheet given below to answer the questions that follow:
Employee Details | ||||||
Emp No | Name | Category | Basic Pay | Allowances | Gross Pay | Tax Deductions |
E8 | Cornell | Assistant | 4,600 | 300 | ||
E9 | John | Assistant | 3,500 | 450 | ||
E2 | Francis | Supervisor | 6,508 | 500 | ||
E3 | Edwin | Management | 8,006 | 1,801 | ||
E10 | Carl | Assistant | 4,200 | 100 | ||
E4 | Bernard | Management | 7,917 | 1,775 | ||
E5 | George | Supervisor | 5,500 | 850 | ||
E1 | Lewis | Management | 8,291 | 2,500 | ||
E6 | Albert | Supervisor | 5,700 | 760 | ||
E7 | Edward | Supervisor | 7,151 | 1,545 | ||
Tax Rate | ||||||
12% |
Questions
- Make all the column titles bold, and size 12. Center the title , across columns A1:H1 and make it size 16, and Bold.
- Calculate the gross pay in cell F4.
- Calculate the amount of tax deducted from each employee, given that the tax rate is 12% of the gross pay. Tax rate is found in cell A16 of the worksheet.
- Format the text orientation in the range A4:G4 to 0 degrees.
- Adjust the column width such that all the headings are visible.
- In cell H4, enter the title Net Pay and calculate the Net pay for all employees.
- Format the range G4:H13 to zero (0) decimal places.
- Format the title Net Pay to match the other titles.
- Set the range A1 to H16 as Print Area.
- Using the Names in column B, Basic Pay in column D, and Allowances in column E, insert a Clustered Column Pie Chart on the same sheet to show comparison of the salaries for the employees. The Chart Title should be Employee Details, the Y-axis should be Employee Names and the X-axis should be Thousands (Kshs).
- Move the chart so that the top left corner is on cell A18.
- Change the Chart Title to Employees’ Salary Details.
- Change the Chart Type to Clustered bar with a 3-D visual effect.
- Increase the Chart Title Font size to 14.
- Change the text direction for the title of the X-axis to 0 degrees, and for the Y-axis to -90 degrees.
- Resize the chart such that the bottom left corner is on cell A55, while the bottom right corner is on cell I55 so that all the details are clearly visible.
- Save the worksheet as Salary Details (Reviewed Copy).
PRACTICAL EXERCISE 1.13
Use the data given in the table below:
SHEET 1:
Brick Court Investments | |||||
Overtime calculations for the month of November | |||||
Date | Name | Hours Worked | Day of Week | Rate | Amount |
27-Oct | Albert | 4 | Sun | 100 | 400 |
8-Nov | Albert | 3 | Fri | 50 | 150 |
18-Nov | Lewis | 4 | Mon | 50 | 200 |
9-Nov | Albert | 4 | Sat | 50 | 200 |
12-Nov | Albert | 3 | Tue | 50 | 150 |
27-Oct | Carl | 5 | Sun | 100 | 500 |
15-Nov | Albert | 4 | Fri | 50 | 200 |
19-Nov | Albert | 1 | Tue | 50 | 50 |
19-Nov | Albert | 4 | Tue | 50 | 200 |
5-Nov | Bernard | 4 | Tue | 50 | 200 |
7-Nov | Bernard | 5 | Thu | 50 | 250 |
20-Nov | Albert | 2 | Wed | 50 | 100 |
21-Nov | Albert | 4 | Thu | 50 | 200 |
28-Oct | Carl | 3 | Mon | 50 | 150 |
11-Nov | Lewis | 4 | Mon | 50 | 200 |
22-Nov | Lewis | 2 | Fri | 50 | 100 |
26-Oct | Bernard | 2 | Sat | 50 | 100 |
28-Oct | Bernard | 4 | Mon | 50 | 200 |
30-Oct | Bernard | 3 | Wed | 50 | 150 |
2-Nov | Bernard | 1 | Sat | 50 | 50 |
9-Nov | Bernard | 4 | Sat | 50 | 200 |
14-Nov | Bernard | 1 | Thu | 50 | 50 |
SHEET 2:
Date | Name | Hours Worked | Day of Week | Rate | Amount |
Average | |||||
Maximum |
Questions
- Find the name Lewis and replace it with Martin.
- Sort the data according to name in Ascending
- Insert a row at each change of name.
- Type the heading ‘Average’ in cell E13.
- Adjust the width of column E to view the contents in full.
- Copy the heading in E13 to cells: E22, E38, E50, E61, E74, E87, E98 and E109.
- Use the AVERAGE function to calculate the average sales of all salesmen.
- Insert four blank rows above row 1.
- Insert a picture (Logo) into the worksheet.
- Resize the picture to Height 0.62 and Width 3.76 inches.
- Position the picture such that the bottom left corner of the picture is within cell A4.
- Cut Bernard’s details (A18:F26) and paste them in Sheet 2, starting from Cell A2.
- In cell E11 type the title ‘Maximum’.
- Use a function to extract the maximum amount that Bernard has ever earned.
- Save the file as Overtime analysis.
PRACTICAL EXERCISE 1.14
The following is a simple payroll:
A | B | C | D | E | F | G | H | I | |
1 | Name | Hours Worked | Hourly Rate | Basic Pay | Gross Pay | Tax Deductions | NSSF Contributions | Allowances | Net Pay |
2 | John | 8 | 200 | ||||||
3 | Peter | 12 | 450 | ||||||
4 | Sam | 22 | 300 | ||||||
5 | Njogu | 30 | 286 | ||||||
6 | Mary | 16 | 220 | ||||||
7 | Sally | 45 | 468 | ||||||
8 | Jane | 15 | 150 | ||||||
9 | Tina | 3 | 280 | ||||||
10 | |||||||||
11 |
Required:
Write formulae using cell names for the following expressions. State where the formula is placed.
- Basic Pay = Hours Worked * Hourly Rate.
- Allowances are allocated at 10% of the Basic Pay.
- Gross Pay = Basic Pay + Allowances.
- Tax Deduction is calculated at 20% of the Gross Pay.
- Net Pay = Gross Pay – Tax Deductions. (10 marks)
PRACTICAL EXERCISE 1.15
The data below represents day sales of a certain wholesale shop in Sultan Hamud.
Enter the details into a worksheet using a spreadsheet package, and use it to answer the questions that follow. (4 marks)
Item | Opening Stock | Closing Stock | Sold Items | Buying Price | Selling Price |
Sugar (bags) | 250 | 130 | 2,500 | 2,650 | |
Unga (ctn) | 340 | 120 | 400 | 450 | |
Salt (ctn) | 271 | 107 | 200 | 250 | |
Kimbo (ctn) | 300 | 210 | 1,150 | 1,200 | |
Blue band (ctn) | 250 | 30 | 220 | 265 | |
GRAND TOTAL |
- (a). Adjust the columns to fit the contents. (2 marks)
(b). The heading row should be Size 12 and Bold. The rest should be size 10. (2 marks)
(c). Apply the borders around the table as shown. (3 marks)
(d). Insert two new columns after the column for Selling Price. Enter the titles ‘Total’ and
‘Profit’ (2 marks)
(e). The column for the Totals should be Italic and shaded in blue. (3 marks)
(f). Position the contents in the totals column at the center of the cells. (2 marks)
(g). Add thousand separators where necessary, and set the number of decimal places to be zero. (2 marks)
- (a). Calculate the number of items sold for each. (2 marks)
(b). Calculate the total sales for each item on that day. (3 marks)
(c). Calculate the total sales for that day (the grand total sale)? (2 marks)
(d). What was the profit gained in each group of items? (2 marks)
(e). Calculate was the total profit the wholesale made that day. (2 marks)
(f). Save the changes to your document. (1 marks)
- Down the worksheet, create another table with the same contents and respond to the following:
- Show what would happen if the buying price of sugar was increased by 2 percent. (2 marks)
- Save the document as Income and Expenditure. (1 mark)
PRACTICAL EXERCISE 1.16
You have been asked to analyse the rainfall pattern of a city called Mooncity. The following data, which shows the average weekly and monthly rainfall, has been provided.
Table 1.
Weekly Rainfall of Mooncity in mm.
MON | TUE | WED | THUR | FRI | SAT | SUN |
10 | 5 | 30 | 20 | 15 | 0 | 50 |
Table 2.
Monthly Rainfall of Mooncity in mm.
JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
30 | 25 | 55 | 100 | 60 | 40 | 35 | 60 | 35 | 25 | 20 | 10 |
- Enter Table 1 and Table 2 into Microsoft Excel and Save as Mooncity (6 marks).
- Using the most appropriate formulas and functions,
- Calculate the total rainfall for the week and the year respectively. (4 marks).
- Find the lowest rainfall for the week and the year respectively. (2 marks).
- Find the highest rainfall for the week and the year respectively. (2 marks).
- Find the mean rainfall for the week and the year respectively. (4 marks).
- Save the changes made to the worksheet. (2 marks).
- Create a 3-D column chart for Table 1. The title for the graph should be AVERAGE DAILY RAINFALL. The title for the X-axis should be DAY while that of the Z-axis should be labeled as RAINFALL (mm). The chart should be inserted as an object within the worksheet. Format the chart appropriately (10 marks)
PRACTICAL EXERCISE 1.17
You are in charge of a young and growing company. You have identified the various factors (sources of revenue and expenses) that influence the company business as shown below.
All the figures are in thousands of Kenya Shillings except the percentages.
ANNUAL INCOME AND EXPENSES PROJECTION | |
Revenue | |
Sales | Starts at 10,000 and grows by 8% |
Expenses | |
Raw materials | 15% of sales |
Transport | 7% of sales |
Electricity | 2.1% of sales + 10 |
Rent | Starts at 120 then grows by 2% |
Salaries | Starts at 1,000 then grows by 10% |
Commissions (Sales) | 1.8% of sales |
Loan repayment | 170 |
Advertising and promotion | 2.5% of sales |
Depreciation | Fixed at 20 |
Miscellaneous | Starts at 10 and grows by a fixed amount of 10 |
Total (Expenses) | |
Profit |
- Use the information provided in the table above to produce a financial projection model for the company for the next six years. (30 marks)
- Format all the projected figures into Kshs. (3 marks)
- Make a line graph of sales, total expenses and profit for the six year period. (10 marks)
- Find the average expenses, sales and profit for the six year period. (5 marks)
Print the worksheet and the graph..