Question

Suppose that the weights of professional baseball players are approximately normally distributed, with a mean of 207 pounds and standard deviation of 24 pounds. a. What proportion of players weigh between 200 and 250 pounds? b. What is the probability that the mean weight of a team of 25 players will be more than 215 pounds?

Answer #1

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Suppose that the weights of professional baseball players are
approximately normally distributed, with a mean of 207 pounds and
standard deviation of 24 pounds.
What proportion of players weigh between 200 and 250
pounds?
What is the probability that the mean weight of a team of 25
players will be more than 215 pounds?
Could you please explain too?

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