PLEASE SHOW WORK (QUESTIONS 1-5)

Hypothesis:

H0: No relationship between variables

H1: Relationship between variables

Sample:

n=100

 F M A 18 16 B 12 22 C 15 17

1. Assuming the null is true, how many cases would you expect in your sample for groups AM, AF, BM, BF, CM, and CF?

2. Assuming the null is true, what is the observed difference between the sample and expected for groups AM, AF, BM, BF, CM, and CF?

3. Calculate the obtained Chi-square statistic.

4. Can you reject the null hypothesis? If so, at what significance level? Explain why you reached this conclusion (if you rejected the null or not).

5. Calculate the Cramer's V statistic. Explain what it means.