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Salaries of Government Employees The mean salary of
Chapter 8, Problem 8(choose chapter or problem)
Salaries of Government Employees The mean salary of federal government employees on the General Schedule is $59,593. The average salary of 30 state employees who do similar work is $58,800 with s _ $1500. At the 0.01 level of significance, can it be concluded that state employees earn on average less than federal employees? Source: New York Times Almanac.
Questions & Answers
QUESTION:
Salaries of Government Employees The mean salary of federal government employees on the General Schedule is $59,593. The average salary of 30 state employees who do similar work is $58,800 with s _ $1500. At the 0.01 level of significance, can it be concluded that state employees earn on average less than federal employees? Source: New York Times Almanac.
ANSWER:Step 1 of 4
Let be the given sample's size, its mean dollars and its standard deviation 1500 dollars. Furthermore, let be the given significance level. We want to test the following hypothesis: