Lorraine was in a hurry when she computed a confidence interval for µ. Because σ was not known, she used a Student's t distribution. However, she accidentally used degrees of freedom n instead of n − 1. Will her confidence interval be longer or shorter than one found using the correct degrees of freedom n − 1? Explain.

The confidence interval will be shorter

Step-by-step explanation:

Required

How will the confidence interval be affected when n is used instead of n - 1

As sample size n increases, the confidence interval also increases by 1;

i.e.

However, the confidence interval gets reduced.

This implies that, the higher the degrees of freedom; the shorter the confidence interval.

,kjhgfd

step-by-step explanation:

she will most likely have 33  

step-by-step explanation: