Question: Question 11 (1 point) To estimate the 90% confidence interval for variance, a sample of 20 is taken. Calculate Chi-Sq critical values. Both: ChiSq_alpha/2 and

Question 11 (1 point) To estimate the 90% confidence interval for

Question 11 (1 point) To estimate the 90% confidence interval for variance, a sample of 20 is taken. Calculate Chi-Sq critical values. Both: ChiSq_alpha/2 and ChiSq_(1-alpha/2) O ChiSq_alpha/2 = 10.42 , ChiSq_(1-alpha/2) = 40.14 O ChiSq_alpha/2 = 10.12 , ChiSq_(1-alpha/2) = 30.14 O ChiSq_alpha/2 = 20.12 , ChiSq_(1-alpha/2) = 30.14 ChiSq_alpha/2 = 5.12 , ChiSq_(1-alpha/2) = 25.14 ChiSq_alpha/2 = 15.12 , ChiSq_(1-alpha/2) = 35.14 Dage 11

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