Posted by **Shawnie** on Tuesday, June 14, 2011 at 11:58am.

Employees in a large computer firm claim that the mean salary of the firm’s programmers is less than that of its competitors. The competitor’s salary is $47,000. A random sample of 30 of the firm’s programmers has a mean salary of $46,500 with a standard deviation of 5500. Calculate the test statistic for the hypothesis: Ho: mean >= 47000, H1: mean < 47000

- statistics -
**Writeacher**, Tuesday, June 14, 2011 at 12:01pm
Shawnie or Eric or whoever --

Don't bother switching names; it serves no purpose.

I am not sure we have anyone here who deals with statistics, but I'm pretty sure no one will reply until he/she knows what YOU THINK about each problem. Please post your thoughts and/or specific questions, and someone might be able to help.

## Answer This Question

## Related Questions

- Statistics - Employees in a large computer firm claim that the mean salary of ...
- statistics - Employees in a large computer firm claim that the mean salary of ...
- Statistics - The average annual salary of employees at Wintertime Sports was $28...
- statistics - In a certain region, the mean annual salary for plumbers is $51,000...
- statistic - For a given month, a random sample of 30 sales girls from a ...
- programming concepts - Input a list of employee names and salaries stored in ...
- Statistics - The mean salary of 8 employees is $36000 and the median is $32000. ...
- statistics - A management consultant has analysed a random sample of 40 large ...
- statistics - the mean annual salary for employees at a company is 36,000. at the...
- 12th grade - Firm A offer 40,000 salary with $2,000 increase evey year. FIRM B ...

More Related Questions