determine whether the following hypothesis test involves a s

determine whether the following hypothesis test involves a samplking distribution of means that is normal distribution, student t distribution, or neither

claim: u=5.26 sample data: n=13 x=3.35 s=.92 sample data comes from a population that is normally distributed with unknown u and o
What kind of sampling distribution of means does the hypothesis test involves?

a neither student t nor normal distribution

b normal distribution

c student t distribution

Solution

Sincen=13<30,we have to use Student t distribution.

Ans: Option C