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The art of institutions of the development of the world. 1. The smaller, or more restricted,...

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Statistics

The art of institutions of the development of the world.

1. The smaller, or more restricted, a range of scores, the morelikely that the Pearson correlation will overestimate the truestrength of the relationship between two variables.. True orFalse


2. 2 scholars are studying a sample of 50 recently discoveredaliens quantify their aggression on a scale of 1-100, with 100being extremely aggressive. With the mean of 65 and STD of 6, rangeof scores that fall between the z-scores of -1.50 and +1.50 is 24.True or False

3. A regression line indicates the predicted Y scorefor each X score. True or False

4.Which relationship is stronger, r = +0.62 orr = –0.62?

Answer & Explanation Solved by verified expert
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1 The smaller or more restricted a range of scores the more likely that the Pearson correlation will overestimate the true strength of the relationship between two variables Since the value    See Answer
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