A researcher conducted a meta-analytic review of 50 studies and concluded that there were no significant gender differences in children's verbal abilities. What type of claim is the researcher making? •causal claim •analytical claim •association claim •frequency claim

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A: For comparing the two sample means, we use two test: t- test to test the significance of difference…

Q: “Are Women Really More Talkative Than Men?” is the title of an article that appeared in the journal…

A: for the difference in means between men and women in the number of words uttered, follow these…

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A: Step 1: Here the investigator is detecting the relationship, and find out there is a relationship…

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Q: 2 Researchers examined the relationship between interpersonal violence and health in college-age…

A: The variable, 'scores of psychological distress for college-age women' is a quantitative variable.

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A: We have given that  Population proportion p=38%=0.38 Margin of error =E=0.03

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Q: Compare and contrast associational, difference, and descriptive types of research questions.

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A: The type of test is one tailed test.

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A: Given: n1 = 13 n2 = 13 Formula Used: t-statistic = X1-X2S1n1+1n2 Where, X = 1n∑i=1nXi S =…