Researchers found that boys playing high school football recorded an average of 355 hits to the head with a standard deviation of 80 hits during a season. (No need to interpolate) a. If players are randomly selected, what is the probability that the average number of head hits per player is greater than 370? b. What is the probability on a randomly selected team of 48 players that the average number of head hits per player is between 340 and 360? c. What is the probability on a randomly selected team of 48 players that the average number of head hits per player is less than 335?

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