The New York Times Almanac published the following information pertaining to officers and enlisted personnel for women in the military.

Personnel

Military Branch Officers Enlisted Total

Army 10,791 62,491 73,281

Navy 7,816 42,750 50,566

Marine Corps 932 9,525 10,457

Air Force 11,819 54,344 66,163

Total 31,358 169,110 200,468

Test at the = 0.10 level whether the type of women personnel in the military is associated with branches of the military. Complete the entire process.

Explain why df for this test are as reported on your calculator.

Write the expression for the expected count of women officers in the Marine Corps.

Suppose you had a female friend or relative who hoped to become an officer in the military. Based on the results of the test, would you suggest her chances of being selected among the

women present were better for a particular branch of the military or essentially the same for

all branches of the military? Explain your answer.

Describe a Type II error in context.