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?
