Competition in the personal computer market is intense. A sample of 450 purchases showed 202 Brand A computers, 175 Brand B computers, and 73 other computers. Conduct a hypothesis test to answer the question, Is there a liking for a particular brand among brands A and B? at a .10 level of significance.

A) what kind of hypothesis is appropriate and why?

B) State the null and alternative hypothesis.

C) What is your conclusion if the null hypothesis cannot be rejected

D)What is your conclusion if the null hypothesis can be rejected

E) Which probability distribution would you use and what are its parameter values?

F) What is the appropriate test statistic and its value? Calculate corresponding p-value

G) State the rejection criteria for hypothesis test

H) conduct value based hypothesis test. What is the decision of test?

I) what conclusion would you arrive at based on hypothesis test result?