3. The heights in inches of male National Basketball Association (NBA) players who played during the 2018-2019 season produce a distribution that is approximately normal with a mean of 79.1 and a standard deviation of 3.2. If a random sample of 25 NBA players is selected, what is the probability that their mean height is: a) Less than 77.8 inches?   b) Greater than 80.2 inches?   c) Between 79.6 and 80.9 inches?

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3. The heights in inches of male National Basketball Association (NBA) players who played during the 2018-2019 season produce a distribution that is approximately normal with a mean of 79.1 and a standard deviation of 3.2. If a random sample of 25 NBA players is selected, what is the probability that their mean height is:

a) Less than 77.8 inches?

 

b) Greater than 80.2 inches?

 

c) Between 79.6 and 80.9 inches?

 

 

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