Specify in words the alternative hypothesis being tested. Explain whether you decided to use a one-sided or a two- sided test and why.
Answer to relevant QuestionsOne of the results was “women rated significantly more pictures as highly arousing (rated 3) than did men [t( 22) = 2.41, P < 0.025]” (Canlietal., 2002, p. 10790). a. Specify in words the null hypothesis being tested. ...Suppose you wanted to see whether a training program helped raise students’ scores on a standardized test. You administer the test to a random sample of students, give them the training program, and then read minister the ...Explain why it is not wise to accept a null hypothesis. Refer to the previous exercise. a. Do you think the alternative hypothesis used by the researchers was one-sided or two-sided? Explain. b. Do you think the researchers would be justified in specifying a one-sided alternative ...In reporting the results of a study to compare two population means, explain why researchers should report each of the following: a. A confidence interval for the difference in the means. b. A p-value for the results of the ...
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