Homework Problems: Questions: 1 (a to d)

1.   Many primary care doctors feel overworked and burdened by potential lawsuits. In fact, a group of researchers reported that 64% of all general practice physicians do not recommend medicine as a career. Let x represent the number of sampled general practice physicians who do not recommend medicine as a career. Complete parts a through d.

a.  Explain why x is approximately a binomial random variable.

b.  Use the researchers' report to estimate p for the binomial random variable.

c.  Consider a random sample of 28 general practice physicians. Use p from part b to find the mean and standard deviation of x, the number who do not recommend medicine as a career.

d.  For the sample of part c, find the probability that at least one general practice physician does not recommend medicine as a career.

# MATH 533 Week 2 | Homework Problems

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