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# Find the critical value(s) for the type of t-test with level of significance α and sample...

Find the critical value(s) for the type of t-test with level of significance α and sample size n. Ha: μ < 20, α = 0.005, n = 25.

## Solutions

##### Expert Solution

Ha: μ < 20

α = 0.005

n = 25

Degree of Freedom (DF) =n-1 = 24

critical value(s) for the type of t-test from t-distribution table is 2.797 (Answer)

t-distribution table

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