(Steps Shown) A car salesman claims that the variance of prices on convertibles is different than the variance on station wagons. The standard deviation of 16
Question: A car salesman claims that the variance of prices on convertibles is different than the variance on station wagons. The standard deviation of 16 convertibles is $3800 and the standard deviation of 25 station wagons is $3900. Test the claim at the α = 0.05 . When answering this problem, don't forget to (a) state H0 and HA, (b) state the critical value or values, (c) compute the test statistic, and (d) make a decision and state your conclusion in the context of the problem.
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