Question: Given an x = 12, = 15, and = 4, the standardized z-score =? a. +0.75 b. -0.75 c. -12 d. +12

Given an x = 12, = 15, and = 4, the standardized z-score =?

a.

+0.75

b.

-0.75

c.

-12

d.

+12

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