A manufacturer produces both a deluxe and a standard model of an automatic sander designed for home use. Selling prices obtained from a sample of retail outlets follow.

Retail Outlet	Model Price ($)
Deluxe	Standard
1	39	27
2	39	28
3	44	35
4	38	30
5	40	30
6	39	34
7	35	29

A) Calculate the value of the test statistic. (Round your answer to three decimal places.)

B) Calculate the p-value. (Round your answer to four decimal places.)

p-value =