A Manufacturer Has Test-Marketed a New Men's Cologne $\alpha=0.05$

Essay

A manufacturer has test-marketed a new men's cologne. Simple random samples of male students at a university were asked to try the product for four weeks and then were asked the question: "Would you purchase the product?" The results are shown in the following table:

-Would you conclude the respondents' preferences are independent of year in college? Conduct the test at $\alpha=0.05$ .