Determine the test statistic. (Round to three decimal places as needed.)
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Please find question details in the attached photo.
O | E | (O-E)^2 | (O-E)^2/E |
315 | 289.8375 | 633.1533 | 2.184512 |
318 | 343.1625 | 633.1533 | 1.845054 |
609 | 634.1625 | 633.1533 | 0.998409 |
776 | 750.8375 | 633.1533 | 0.843263 |
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- Do a hypothesis for the following, make sure to include and label all five steps: Test the claim that Treatment is independent of your reaction. Use a .05 significance level. Drug Placebo Headaches 29 25 No Headaches 65 73Based on your answer in (a), what would be the results of testing the hypothesis when using the 0.01 significance level? Explain why you result is as suchSince the instant replay system for tennis was introduced at a major tournament, men challenged 1427 referee calls, with the result that 415 of the calls were overturned. Women challenged 739 referee calls, and 229 of the calls were overturned. Use a 0.01 significance level to test the claim that men and women.m have equal success in challenging calls. What is the conclusion based on the hypothesis test? 1) The P-value is ________ Less than or greater than ? 2) The significance level of a= 0.01, so _______ the null hypothesis. fail to reject or rejection? 3) There ______evidence to warrant rejection of the claim that women and men have equal success in challenging calls is sufficient or is not sufficient?
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