In: Statistics and Probability
2. Assume that the paired data came from a population that is normally distributed. Using a 0.05 significance level and dˉ,Sd find d overbar, s Subscript d, the t test statistic, and the critical values to test the claim that µd=0.
x y
11 15
9 9
17 15
3 6
16 14
15 10
14 11
16 15
d ˉ=____
(Round to three decimal places as needed.)
Sd=___
(Round to three decimal places as needed.)
T=
(Round to three decimal places as needed.)
Ta/2=____
(Round to three decimal places as needed.)