# Statistics - Critical Value

Suppose that a one-tailed t-test is being applied to find out if the population mean is less than $212. The level of significance selected is 0.01 and 26 accounts are sampled. What is the critical value?

a. -2.580

b. -2.485

c. -1.960

d. -2.479

https://brainmass.com/statistics/students-t-test/statistics-critical-value-197876

#### Solution Summary

The expert examines critical values for one tailed t-test. The solution is provided.

$2.19