Question: 3.22 The proportion of observations from a standard Normal distribution that take values greater than 1.78 is about (a) 0.9554. (b) 0.0446. (c) 0.0375.

3.22 The proportion of observations from a standard Normal distribution that take values greater than 1.78 is about

(a) 0.9554.

(b) 0.0446.

(c) 0.0375.

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