Multiple Choice
Assume a normal distribution of height scores, with a mean of 68" and a standard deviation of 3", then
A) 68% of the cases must fall between 65" and 71"
B) 50% of the cases must fall below 68"
C) 68% of the cases must fall at exactly 68"
D) a and b, but not c
Correct Answer:
Verified
Correct Answer:
Verified
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