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frutty
[35]
3 years ago
6
The heights of all 12-year old girls in the U.S. Are normally distributed with a mean of 60.5 inches and a standard deviation of
3 inches. What is probability that a girl chosen at random from a that age group with have a height of at least 69.5 inches?
Mathematics
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Vera_Pavlovna
[14]
3 years ago
5
0
Answer: 6 inches is the average pp
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