# Question: Refer to the previous exercise Over the course of a

Refer to the previous exercise. Over the course of a season, this player shoots 400 free throws.

a. Find the mean and standard deviation of the probability distribution of the number of free throws he makes.

b. By the normal distribution approximation, within what range would you expect the number made to almost certainly fall? Why?

c. Within what range would you expect the proportion made to fall?

a. Find the mean and standard deviation of the probability distribution of the number of free throws he makes.

b. By the normal distribution approximation, within what range would you expect the number made to almost certainly fall? Why?

c. Within what range would you expect the proportion made to fall?

**View Solution:**## Answer to relevant Questions

A balanced die with six sides is rolled 60 times. a. For the binomial distribution of X = number of 6s, what is n and what is p? b. Find the mean and the standard deviation of the distribution of X. Interpret. c. If you ...For the binomial distribution, the number of trials n is a fixed number. Let X denotes the number of girls in a randomly selected family in Canada that has three children. Let Y denote the number of girls in a randomly ...An insurance company sells a policy to airline passengers for $1. If a flyer dies on a given flight (from a plane crash), the policy gives $100,000 to the chosen beneficiary. Otherwise, there is no return. Records show that ...A study of water use in Gainesville, Florida, indicated that in 2006 residential water consumption had a mean of 78 and a standard deviation of 119, in thousands of gallons. a. If the distribution of water consumption were ...In a given year, the probability that an adult American female dies in a motor vehicle accident equals 0.0001. a. In a city having 1 million adult American females, state assumptions for a binomial distribution to apply to X ...Post your question