Decide Whether It Appears Reasonable to Use a T-Test to Perform

Essay

Decide whether it appears reasonable to use a t-test to perform a hypothesis test for the mean in question. Explain youranswer and include any relevant graphs, such as a normal probability plot, histogram, or stem-and-leaf diagram. If thereare outliers, explain how to proceed.
-Test scores for a random sample of 12 students were as follows: $\begin{array} { l c c c c c } 22 & 30 & 34 & 37 & 40 & 45 \\ 49 & 53 & 58 & 65 & 74 & 87 \end{array}$