Observation Wage

1 $8.75

2 $10.00

3 $10.25

4 $6.50

5 $15.00

6 $10.00

7 $8.00

8 $7.50

9 $12.75

10 $9.25

From this I get a sample mean of 9.8. A standard deviation of 2.51.

My problem is the following:

**Use proper notation, write the “null” and “alternative” hypotheses for the population mean wage being less than $10. Use the data above to conduct this test using a level of significance (α) equal to 0.10. Show your work.**

Any help would be greatly appreciated.

Thanks