Do males and females have the same distribution of mode of transportation on a Saturday night? Suppose that 450 randomly selected people at a club are asked about how they plan to get home drive, drive with a friend, take public transit, or take a cab. Usea level of significance of 0.05. Drive Public Transit Cab Total
Male 71 84 50 205
Female 90 65 90 245
Total 161 149 140 450
(a) What are the expected values? (Round your answers to three decimal places.)
Drive Public Transit Cab
Male
Female
(b) Calculate the test statistic P-value. (use technology. Round your newer for thex^2 test statistic to two decimal places and the value to four decimal places.)
(c) What is the appropriate conclusion?