Question: More shooting The marksman in Exercise 30 will be shooting 100 plates in a competition. a) What are the mean and standard deviation of the

More shooting The marksman in Exercise 30 will be shooting 100 plates in a competition.

a) What are the mean and standard deviation of the number of times they hit?

b) Is a normal model appropriate here? Explain.

c) Use the 68-95-99.7 Rule to describe the distribution of the number of hits the marksman may get.

d) Would you be surprised if the marksman hits at most 60 times?

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