Which of the following statements is true regarding z-scores for the normal probability distribution?
A) z-scores are equal to 1.0 for values of x that are equal to the distribution mean.
B) z-scores are zero for values of x that are less than the distribution mean.
C) z-scores are positive for values of x that are less than the distribution mean.
D) z-scores are negative for values of x that are less than the distribution mean.
Correct Answer:
Verified
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