There is a significant positive correlation between IQ scores and academic performance (grades) . Given this statistic, we can reasonably conclude that _______.
A) low IQ scores and low grades are not at all related
B) high IQ scores are a predictor of good grades
C) high IQ scores are the only established cause of high grades
D) low IQ scores are a result of neglectful parenting.
Correct Answer:
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