People in a large city have heights that are normally distributed with a mean of 73.5...
People in a large city have heights that are normally distributed with a mean of 73.5 inches and a standard deviation of 3.98 inches. Suppose we obtain random samples of 60 people and find the mean height of people in the samples. One sample of 60 people has a mean height of 74 inches.
What is the Z-score of this sample mean? Round the value to two decimal places.
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People in a large city have heights that are normally
distributed with a mean of 73.5...
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The
heights of men are normal distributed, with a mean of 69.4 inches
and a standard deviation of 2.69 inches. The heights of adult women
are also normal distrubuted, but with a mean of 64.7 inches and a
standard deviation of 2.51 inches.
-if a man is 6 feet 3 inches tall, what is his z-score ? (Two
decimal places)
-if a woman is 5 feet 11 inches tall, what is her z-score?
(Two decimal places)
The heights of adult...
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The
heights of men are normal distributed, with a mean of 69.4 inches
and a standard deviation of 2.69 inches. The heights of adult women
are also normal distrubuted, but with a mean of 64.7 inches and a
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-if a man is 6 feet 3 inches tall, what is his z-score ? (Two
decimal places)
-if a woman is 5 feet 11 inches tall, what is her z-score?
(Two decimal places)
The heights of adult...
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