Answer
P-value $=0.2541\gt0.05$. Do not reject the null hypothesis.
There is not enough evidence to conclude that there is a price difference between Walmart and Target for health and beauty supplies.
Work Step by Step
$H_0:~µ_d=0$ versus $H_1:~µ_d\ne0$
In MINITAB, enter the Price at Walmart values in C1 and the Price at Target values in C2.
Select Stat -> Basic Statistics -> Paired-t
Select "Each sample is in a column"
In Sample 1 enter C1 and in Sample 2 enter C2
Click in Options. Enter 95 in Confidence level, 0 in Hypothesized difference. In "Alternative hypothesis" select "Difference $\ne$ hypothesized difference". Click OK.
Click OK.
