Question

What is the value of the t score for a 99% confidence interval if we take a sample of size 20?

A. 2.845
B. 2.861
C. 3.552
D. 3.579

Answer 1

2.861

Explanation:

What is the value of the t score for a 99% confidence interval if we take a sample of size20? Thus, the t-score for a 99% confidence interval for sample size 20 is 2.861.