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A normal distribution has = 28 and = 5. (a) Find the z score corresponding to x = 23 . (b) Find the z score

A normal distribution has = 28 and = 5.

(a) Find the z score corresponding to x = 23.

(b) Find the z score corresponding to x = 42.

(c) Find the raw score corresponding to z = 2.

(d) Find the raw score corresponding to z = 1.9.

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