Question
A simple random sample of 8 employees of a corporation provided the following information. Employee 1 2 3 4 5 6 7 8 Age 21
A simple random sample of 8 employees of a corporation provided the following information.
| Employee | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Age | 21 | 37 | 26 | 44 | 50 | 52 | 25 | 22 |
| Gender | M | W | W | M | W | M | W | M |
(a)Determine the point estimate for the average age of all employees.
(b)What is the point estimate for the standard deviation of the population? (Round your answer to four decimal places.)
(c)Determine a point estimate for the proportion of all employees who are female.
0.5
A is NOT 32.5
B is NOT 22.0114
PLEASE ROUND B TO 4 DECIMAL PLACES
Answer C is correct its 0.5
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Power And Plenty Trade, War, And The World Economy In The Second Millennium
Authors: R Findlay, Ronald Findlay
1st Edition
0691143277, 9780691143279
