Developing joint probability table for data

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Reference no: EM1317205

Q1) In survey of MBA students, following data were obtained on "students" first reason for application to school in which they matriculated."

Reason for application

 

 

School quality

school cost

Other

Total

Enrollment

Full time

421

393

76

890

status

part time

400

593

46

1039

 

Total

821

986

122

1929

a) Develop a joint probability table for these data.

b) Use marginal probabilities of school cost or convenience, school quality, and other to comment on most significant reason for selecting a school.

c) If a student goes full time, determine the probability that school quality is first reason for selecting a school?

d) if student goes part time, determine the probability that school quality is first reason for choosing a school?

e) Let A denote event that student is full time and B denote event that student lists school quality as the first reason for applying.  Are events A and B independent?  Give explanation for your answer.

Reference no: EM1317205

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