"The weights of 1,000 children, in average, is 51kg with standard deviation of 13kg. Suppose the weights are normally distributed, how many children weigh greater than 50kg?" a. 468 b. 532 c. 116 d. 352
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3. "The weights of 1,000 children, in average, is 51kg with standard deviation of 13kg. Suppose the weights are
a. 468
b. 532
c. 116
d. 352
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