webassign.net C There Ar.. C A Shippin.. C The Insid.. urse H... Bb https://le... Course H.. Module 9... OTES ASK YOUR TEACHER A company maintains three offices in a certain region, each staffed by two employees. Information concerning yearly salaries (1000s of dollars) is as follows: Office w w N 2 Employee 1 2 3 4 5 6 Salary 29.7 33.6 30.2 33.6 25.8 29.7 (a) Suppose two of these employees are randomly selected from among the six (without replacement). Determine the sampling distribution of the sample mean salary X. (Enter your answers for p(x) as fractions.) x 27.75 29.70 29.95 31.65 33.60 p(x) 2 15 15 (b) Suppose one of the three offices is randomly selected. Let X, and X, denote the salaries of the two employees. Determine the sampling distribution of X. (Enter your answers as fractions.) x 27.75 31.65 31.90 P (x ) (c) How does E(X) from parts (a) and (b) compare to the population mean salary ? E(X) from part (a) is less than X 4, and E(X) from part (b) is equal to H . Need Help? Read It Show My Work (Optional) Submit