Posted by **Jasmine** on Sunday, March 25, 2012 at 2:47am.

The average annual salary of employees at Wintertime Sports was $28,750 last year. This year the company opened another store. Suppose a random sample of 18 employees had an average annual salary of $25,810 with standard deviation of s = $4230. Use a 1% level of significance to test the claim that the average annual salary for all employees is different from last year's average salary.

## Answer This Question

## Related Questions

- Statistics - Suppose that the average annual salary for city employees is $36,...
- GP Calculus - Muthu started working at a company on 1 January 2002 with an ...
- statistics - the mean annual salary for employees at a company is 36,000. at the...
- Statistics - An economist found that a random sample of 42 high school teachers ...
- Statistics - An economist found that a random sample of 42 high school teachers ...
- algebra - The expression: 553.7x + 27,966 Can be used to approximate the average...
- programing - 3.Write a query to display the annual salary of all employees in ...
- precalc - Assume that this year, n = 1, the average annual salary for women in ...
- Statistics - According to a study several years ago by the Personal ...
- math - The management of a company is negotiating with a union over salary ...

More Related Questions