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Assume that SAT scores are distributed normally with a population mean of 980 and a population...

Assume that SAT scores are distributed normally with a population mean of 980 and a population standard deviation of 65.

What is the probability of SRS 1 person and they have an SAT score more than 1020?

a) .2692                       b) .3846                       c) .6153                       d) .7324          

Math   Statistics-And-Probability   
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