A company maintains three offices in a certain region, each staffed by two emplo
ID: 3382697 • Letter: A
Question
A company maintains three offices in a certain region, each staffed by two employees. Information concerning yearly salaries (1000s of dollars) is as follows:
(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.)
(b) Suppose one of the three offices is randomly selected. Let X1 and X2 denote the salaries of the two employees. Determine the sampling distribution of X.
(Enter your answers as fractions.)
Office 1 1 2 2 3 3 Employee 1 2 3 4 5 6 Salary 24.7 28.6 25.2 28.6 20.8 24.7Explanation / Answer
A company maintains three offices in a certain region, each staffed by two emplo
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.