Find the probabilities for verbal sat test scores x

Reference no: EM131416250

Find the following probabilities for Verbal SAT test scores X, for which the mean is 500 and the standard deviation is 100. Assume that SAT scores are described by a normal curve.

a. P(X ≤ 500).

b. P(X ≤ 650).

c. P(X ≥ 700).

d. P(500 ≤ X ≤ 700).

Reference no: EM131416250

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