A coach is deciding on whether to buy stopwatches from company A or company B. A test was set up to see how many seconds each stopwatch was off in a precise ten minute test period. For samples of watches from companies A and B, the following information on stopwatch errors was found. Test the hypothesis of equal variances using a .05 level of significance. Be sure to state the null and alternative hypotheses being tested and the final conclusions of the test.

Question

A coach is deciding on whether to buy stopwatches from company A or company B. A test was set up to see how many seconds each stopwatch was off in a precise ten minute test period. For samples of watches from companies A and B, the following information on stopwatch errors was found.  Test the hypothesis of equal variances using a .05 level of significance. Be sure to state the null and alternative hypotheses being tested and the final conclusions of the test.

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The Answer of A coach is deciding on whether to buy stopwatches from company A or company B. A test was set up to see how many seconds each stopwatch was off in a precise ten minute test period. For samples of watches from companies A and B, the following information on stopwatch errors was found.  Test the hypothesis of equal variances using a .05 level of significance. Be sure to state the null and alternative hypotheses being tested and the final conclusions of the test.

A Coach Is Deciding on Whether to Buy Stopwatches from Company