Assume that the paired date came from a population that is n

Assume that the paired date came from a population that is normally distributed. Using a .05 significance level, find d, Sd, the test t statistic, and the critical values to test the claim that Ud=0.

x 7 10 12 12 3 15 17 8

y 12 12 7 8 8 11 12 5

d=

Sd=

t=

t a/2 = +-

Round all to three decimal places.

Thank you in advance!!

Solution