Assume That You Want to Test the Claim That the Paired

Multiple Choice

Assume that you want to test the claim that the paired sample data come from a population for which the mean difference
is $\mu _ { \mathrm { d } } = 0$ 0. Compute the value of the t test statistic. Round intermediate calculations to four decimal places as needed and
final answers to three decimal places as needed.
- $\begin{array}{|l|llllllll}\mathrm{x} & 28 & 31 & 20 & 25 & 28 & 27 & 33 & 35 \\\hline \mathrm{y} & 26 & 27 & 26 & 25 & 29 & 32 & 33 & 34\end{array}$

A) $t = - 1.480$
B) $t = 0.690$
C) $t = - 0.185$
D) $t = - 0.523$