Determine the upper-tail critical value ta/2 in each of the following circumstances. a. 1 - a=0.90,...

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Determine the upper-tail critical value ta/2 in each of the following circumstances. a. 1 - a=0.90, n = 14 b. 1-a = 0.95, n =

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Date Page Solution? - - n=14 df = n-1 = 14-1=13 12=1-0.90 = 0.10 a = 0.10 = 0.05 tx12: df = toos; 13 = 1.771 The critical val n=67 df = n-1 = 67-1 = 66 del-0-90 = OUTO = = 0.20 = 0.05 ta/ 2; df = to.os; 66 = 1.668 The critical value tz12 = 1 1.668] n=

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