Question: plz help with a couple problems from my stats hwk! If the scores per round of golfers on the PGA tour are approximately normally distributed

plz help with a couple problems from my stats hwk!

If the scores per round of golfers on the PGA tour are approximately normally distributed with mean 66.9 and standard deviation 2.91, what is the probability that a randomly chosen golfer's score is above 64 strokes? Suppose that the probability of a baseball player getting a hit in an at-bat is 0.2872. If the player has 25 at-bats during a week, what's the probability that he gets exactly 7 hits

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