Question: To standardize a variable you A. subtract its mean and divide by its standard deviation. B. add and subtract 1.96 times the standard deviation to

To standardize a variable you

A.

subtract its mean and divide by its standard deviation.

B.

add and subtract 1.96 times the standard deviation to the variable.

C.

integrate the area below two points under the normal distribution.

D.

divide it by its standarddeviation, as long as its mean is 1.

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