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arameter Estimation .C 11. Thirty-five randomly selected students took the calculus final. If the sample mean was 82 and standard deviation was 4.6, construct a 99% confidence interval for the mean score of all students. 35 Provide estimates and circle one of the multiple choice answers. (6 points) 34.
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Thirty - Pive tandomly selected students took e Calculus final. If the Sarmple Mean Was 82 and standard deviation Was 4G, Construct agg% Confidence interval for the Mean score of all students Civen That - 35 The gg% c.1. for the mean score of students is all use z-test c.1 . because n〉30 and Wherre 2. 58 rom Normal Problm Integral table (82-2-55x 뜰821258 ) 3 S プ 80,84 80, 84

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