If the GRE scores of incoming students have a Mean of twelve

If the GRE scores of incoming students have a Mean of twelve hundred and standard deviation of forty
If the GRE scores of incoming students have a Mean of twelve hundred and standard deviation of forty.Question:if Jack scores 1.5 SD above the mean,what is his score
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铜土豆 幼苗

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1.5*40+1200=1260

1年前

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