If the regression between X and Y is less than perfect,
a. predicted values of Y are relatively further from the mean of Y than observed values of X are to the mean of X.
b. predicted values of Y are relatively closer to the mean of Y than observed values of X are to the mean of X.
c. values of Y cannot be predicted from observations of X.
d. observed values of X are relatively closer to the mean of X than predicted values of Y are to the mean of Y.
b
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In Gardner's view, only two types of intelligence are measured by traditional intelligence tests: ____
a. linguistic and logical–mathematical b. musical and bodily–kinesthetic c. spatial and naturalistic d. interpersonal and intrapersonal
Studies examining the relationship between IQ and academic success indicate that
a. there is a negative correlation between school achievement and IQ score of -.35. b. highly educated, highly creative, and high IQ all go together. c. there is no relationship between IQ scores and school grades. d. the correlation between IQ and school grades is a sizable positive association of +.50.