Exam 3

Question 1

N

Answer 1

(J)(n)(k)

Question 2

n

Answer 2

Total values

Question 3

K

Answer 3

All levels of B

Question 4

J

Answer 4

All levels of A

Question 5

When to reject F and X^2

Answer 5

Reject if F or X^2 > CV

Question 6

Steps to do Chi-square test

Answer 6

Step 1: find expected values

Step 2: calculate chi square test of independence

Step 3: find the df

Step 4: find cv

Step 5: reject?

Question 7

How to find expected values w/ chi-square tests?

Answer 7

Step 1: turn percent column into decimals (_ . _ -> ._ _ _ _)

Step 2: multiply each row percent by column total for each cell

Question 8

Formula for calculating chi-square test of independence

Answer 8