Let's assume SAT scores follows N(1500, 300). If Jennifer scored at the 3rd percentile, what was...

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Lets assume SAT scores follows N(1500, 300). If Jennifer scored at the 3rd percentile, what was her actual score? Select one

math Statistics-And-Probability

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Answer 1

Answer #1

From standard normal table,

z score corresponding to 3rd percentile = -1.88

Hence,

Jennifer's actual score = 1500 - 1.88*300 = 936

Option A is correct.

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Answer 2

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