Question: Please help. Use your calculator to find critical values such that the following statements are true. Your task is to determine the critical values below.

Please help.

Use your calculator to find critical values such that the following statements are true. Your task is to determine the critical values below. a. P( -ta/2 stst /2 ) =0.95, where df = 15 b. P (ts - to ) = 0.01, where df = 5 c. P(ts -ta/2 or tzta/2 ) = 0.10, where df = 19 d. P (ts - ta/2 or tzta/2) = 0.01, where df = 14

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