# Question: Find the critical value of Student s t for each hypothesis

Find the critical value of Student's t for each hypothesis test.

a. 10 percent level of significance, two-tailed test, n = 21

b. 1 percent level of significance, right-tailed test, n = 9

c. 5 percent level of significance, left-tailed test, n = 28

a. 10 percent level of significance, two-tailed test, n = 21

b. 1 percent level of significance, right-tailed test, n = 9

c. 5 percent level of significance, left-tailed test, n = 28

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