Question: A (hypothetical) study tries to predict a child's IQ based on their mother's IQ.The study is summarized as follows: Average mother's IQ: 120SD=5 Average child's

A (hypothetical) study tries to predict a child's IQ based on their mother's IQ.The study is summarized as follows:

Average mother's IQ: 120SD=5

Average child's IQ:100SD=15.

r=0.7.

Find the percentage of children whose IQ was above 130.Of the children whose mother's had an IQ of 145, predict the percentage who had an IQ above 130.

Explain your results.

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