***Must be answered by 4:30pm, December 15, 2015. Thank you!***

3) Please answer questions A and B based on the following information:

The director of transportation of a large company is interested in the usage of her van pool. She considers her routes to be divided into local and non-local. She is particularly interested in learning if there is a difference in the proportion of males and females who use the local routes. She takes a sample of a day's riders and finds the following:

	Male	Female
Local	27	44
Non-Local	33	25

She will use this information to perform a chi-square hypothesis test using a level of significance of 0.05.

A) Please develop the Expected frequencies table based on the above information. (10 points)

B) Given that ₁represents the proportion of males who use local routes and ₂ represents the proportion of females who use local routes; perform the Chi-square test of hypothesis for the following. (10 points)

H₀:₁ =₂

H₁:_{1 2}