Determine Whether the Hypothesis Test Involves a Sampling Distribution of Means

Multiple Choice

Determine whether the hypothesis test involves a sampling distribution of means that is a normal distribution, Student t distribution, or neither.
-Claim: $\mu = 119$ . Sample data: $n = 15 , \bar { x } = 103 , s = 15.2$ . The sample data appear to come from a normally distributed population with unknown $\mu$ and $\sigma$ .

A) Neither
B) Normal
C) Student $\mathrm { t }$