Quantitative Methods Diploma 1 Cat Ii Question Paper
Quantitative Methods Diploma 1 Cat Ii
Course:Diploma In Business Administration (Business Administration)
Institution: Machakos University question papers
Exam Year:2010
Instructions: answer all the questions
1. Define the following terms as used in probability
a) Mutually exclusive events
b) Universal set
c) Independent events
d) dependent events
e) Complementary events
2. a) Calculate the regression equation of X and Y and Y on X from the following data (8 Marks)
Quantitative Methods 10 10 18 25 28 33 34 39 42 43
Economics 11 22 22 19 35 27 33 40 42 47
b) Find the most likely marks in Quantitative Methods given Economics to be 60 (2 Marks)
3. The marks given below were scored by Business Administration students in their CAT 1 and CAT II
StudentA B C D E F G H I J
CAT I 5 10 15 10 5 15 20 20 25 30
CAT II 40 45 40 40 50 50 30 35 45 30
a) Compute Rank correlation coefficient (8 Marks)
b) What conclusion can you give from (a) above (2 Marks)
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