DIT107  MATHEMATICS FOR SCIENCE.

UNIVERSITY EXAMINATIONS: 2017/2018
EXAMINATION FOR THE DIPLOMA IN INFORMATION TECHNOLOGY
DIT107 MATHEMATICS FOR SCIENCE
FULLTIME/PARTTIME
DATE: APRIL, 2018 TIME: 1 ½ HOURS
INSTRUCTIONS: Answer any THREE questions.

QUESTION ONE

Find
i) The mean, (5 Marks)
ii)The mode and (5 Marks)
iii) The median (5 Marks)
b) Distinguish between
i. Qualitative and quantitative variables (2 Marks)
ii. Discrete and continuous data. (3 Marks)
QUESTION FIVE
By using an appropriate formula, determine the roots to the quadratic function