A manufacturer produces both a deluxe and a standard model of an automatic

sander designed for home use. Selling prices obtained from the same retail outlets follow.
Deluxe- 39 39 45 38 40 39 35
Standard- 27 28 35 30 30 34 29
The manufacturers suggested retail prices for the two models show a $10 price differential. Use a .05 level of significance and test that the mean difference between the prices of the two models is $10.

please provide steps

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