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7(B) The weight of an average footballer in team A is 220lbs. The standarddeviation is 15lbs. A coach scouting a sample of 4 footballers will

7(B) The weight of an average footballer in team A is 220lbs. The standarddeviation is 15lbs. A coach scouting a sample of 4 footballers will sign them if the sample mean weight is less than 215lbs. A) What is the probability that he will sign them? B) If the coach samples 100 players, what is the probability that the samplemean weight will be less than 215?

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