Multiple Choice
Suppose the distribution of heights of a group of 400 children is normal, with a mean of 100 centimeters and a standard deviation of 20 centimeters. About how many of these children are taller than 100 centimeters?
A) 272
B) 50
C) 400
D) 336
E) 200
Correct Answer:
Verified
Correct Answer:
Verified
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