Questions from Business Statistics

Q: According to the American Medical Association, about 36% of all

According to the American Medical Association, about 36% of all U.S. physicians under the age of 35 are women. Your company has just hired eight physicians under the age of 35 and none is a woman. If...

Q: The following table lists the 15 largest U.S. universities

The following table lists the 15 largest U.S. universities according to enrollment in a recent year. a) If five different universities are selected randomly from the list, what is the probability tha...

Q: In one Midwestern city, the government has 14 repossessed houses,

In one Midwestern city, the government has 14 repossessed houses, which are evaluated to be worth about the same amount. Ten of the houses are on the north side of town and the rest are on the west si...

Q: The Public Citizen’s Health Research Group studied the serious disciplinary actions that

The Public Citizen’s Health Research Group studied the serious disciplinary actions that were taken during a recent year on nonfederal medical doctors in the United States. The national average was ar...

Q: Solve the following problems by using the binomial tables (Table A

Solve the following problems by using the binomial tables (Table A.2). Table A.2 — and cumulating the values—we have the following probability of x â‰&cu...

Q: Study the Minitab output. Discuss the type of distribution, the

Study the Minitab output. Discuss the type of distribution, the mean, the standard deviation, and why the probabilities fall as they do. Probability Density Function Binomial with n = 15 and n = 0.38...

Q: Study the Excel output. Explain the distribution in terms of shape

Study the Excel output. Explain the distribution in terms of shape and mean. Are these probabilities what you would expect? Why or why not? x Values ____________ Poisson Probabilities: 0 …………………………………...

Q: Study the graphical output from Excel. Describe the distribution and explain

Study the graphical output from Excel. Describe the distribution and explain why the graph takes the shape it does.

Q: Study the Minitab graph. Discuss the distribution including type, shape

Study the Minitab graph. Discuss the distribution including type, shape, and probability outcomes.

Q: A restaurant averages 4.51 customers per 10 minutes during the

A restaurant averages 4.51 customers per 10 minutes during the summer in the late afternoon. Shown here are Excel and Minitab output for this restaurant. Discuss the type of distribution used to analy...