In a normal distribution, large, positive z-scores occur with _______________ small, positive z-scores.
a. greater frequency than c. equal frequency to
b. less frequency than d. greater variability than
Question 2
Chris wants to calculate a z-score for his own height. The average height in the class is 66 inches, and Chris's height is 62 inches. Chris calculated his z-score to be +1.5 . What's wrong with his calculation?
a. The z-score is an inappropriate calculation here.
b. The z-score should be a higher number.
c. He didn't have the standard deviation.
d. The z-score should be a negative number.
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