From a Population That Is Normally Distributed, a Sample of 25

Multiple Choice

From a population that is normally distributed, a sample of 25 elements is selected and the standard deviation of the sample is computed. For the interval estimation of $\mu$ , the proper distribution to use is the

A) normal distribution
B) t distribution with 25 degrees of freedom
C) t distribution with 26 degrees of freedom
D) t distribution with 24 degrees of freedom