Month: July 2022

1 (a) Differentiate between categorical data and numerical data as used in Statistics (4 marks) (b) The data in Table I represents the frequency distribution of heights in centimetres of 250 male students in a certain secondary school in the Read More …

THURSDAY: 16 December 2021.                                     Time Allowed: 3 hours. Answer ALL questions. Marks allocated to each question are shown at the end of the Read More …

(a) A telecommunications firm has a total staff who are deployed in various departments as shown below: Department Male Female Marketing 180 240 Production 120 150 Finance 80 60 Human resource 60 20 Present this information using; (i) cluster (grouped) Read More …

(a) (0 Outline two types of quantitative methods as applied in statistics. (2 marks) (ii) Differentiate between temporal and spatial classification methods of data. (4 marks) (b) Explain each of the following terms as applied in sampling: (i) population; (2 Read More …

WEDNESDAY: 15 December 2021.                                                                       Time Allowed: Read More …

SECTION A (32 marks) Grower ALL the questions in this section in the spaces provided after each question. I A supervisor in a factory recorded tlie following figures of lateness, in minutes, for 20 workers. Construct a frequency distribution table Read More …

SECTION A (32 marks) Answer ALL the questions in this section in the spaces provided after each question. 1. State four qualities of a good questionnaire. (4 marks) 2. A shop stocks two types of jembes, type I and type Read More …

WEDNESDAY: 15 December 2021.                                                              Time Allowed: 3 hours. Answer question Read More …

FRIDAY: 17 December 2021.                                                                          Read More …

FRIDAY: 17 December 2021.                                                                                                                       Time Allowed: 3 hours. Answer ALL questions. Marks allocated to each question are shown at the end of the question. Show ALL your workings. QUESTION ONE 1.          Blade Ltd. manufacturers a range Read More …