Question

Assume that the paired data came from a population that is normally distributed. Using a 0.05 significance level and dequalsxminus​y, find d overbar​, s Subscript d​, the t test​ statistic, and the critical values to test the claim that mu Subscript dequals0.

x	18	9	5	11	17	18	16	8
y	13	7	5	8	15	15	13	6

d overbardequals=nothing

​(Round to three decimal places as​ needed.)

s Subscript dsdequals=nothing

​(Round to three decimal places as​ needed.)

tequals=nothing

​(Round to three decimal places as​ needed.)

t Subscript alpha divided by 2tα/2equals=plus or minus±nothing

​(Round to three decimal places as​ needed.)

Answer 1