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Statistics 8 Online
OpenStudy (anonymous):

Please help.... The mean of a self-worth measure in the population of adult males is 30.00. A researcher is interested in whether females report differing levels of self-worth. The researcher randomly samples 150 adult females and give them the self-worth battery. Use the 5 steps of hypothesis testing to determine whether females report differing levels of self-worth than males. Assume the researcher obtained the following statistics in the female sample: (M = 31.9; s = 10.52). Assume α = .05, two-tailed test.

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