# Question: The Excel file titled NBA xlsx contains frequency distribution of

The Excel file titled NBA. xlsx contains frequency distribution of the heights of the players in the National Basketball Association during a recent season.

a. Calculate the mean and standard deviation of this population.

b. What is the probability that a sample mean of 45 players will be less than 78 in.?

c. What is the probability that a sample mean of 45 players will be more than 79.5 in.?

d. What is the probability that a sample mean of 45 players will be between 78.5 and 80 in.?

a. Calculate the mean and standard deviation of this population.

b. What is the probability that a sample mean of 45 players will be less than 78 in.?

c. What is the probability that a sample mean of 45 players will be more than 79.5 in.?

d. What is the probability that a sample mean of 45 players will be between 78.5 and 80 in.?

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