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Calculate the 95% confidence interval for these set of data: 3.3,3.4,3.1 and 3.6 ppm

Calculate the 95% confidence interval for these set of data: 3.3,3.4,3.1 and 3.6 ppm

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calculate the 95% confidence interval for these set of data: 3.3,3.4,3.1 and 3.6 ppm a. 3.35± 0.22 ppm Degrees of Freedom 80% 90% 95% 99 % 99.9% b. 3.35± 0.17 ppm 63.7 9.92 5.84 637 31.6 1 3.08 6.31 12.7 1.89 2.92 4.30 c. 3.35± 0.25 ppm 3 4. 1.64 2.35 3.18 12.9 1.53 2.13 2.78 4.60 8.61 1.48 2.02 2.57 4.03 6.87 d. 3.35± 0.11 ppm 5.96 5.41 1.44 1.94 2.45 3.71 1.42 1.90 2.36 3.50 e. 3.35± 0.33 ppm Please fill in the space with one ofthe following characters ( a or b or c or d or e)
Transcribed Image Text:Calculate the 95% confidence interval for these set of data: 3.3,3.4,3.1 and 3.6 ppm a. 3.35± 0.22 ppm Degrees of Freedom 80% 90% 95% 99 % 99.9% b. 3.35± 0.17 ppm 63.7 9.92 5.84 637 31.6 1 3.08 6.31 12.7 1.89 2.92 4.30 c. 3.35± 0.25 ppm 3 4. 1.64 2.35 3.18 12.9 1.53 2.13 2.78 4.60 8.61 1.48 2.02 2.57 4.03 6.87 d. 3.35± 0.11 ppm 5.96 5.41 1.44 1.94 2.45 3.71 1.42 1.90 2.36 3.50 e. 3.35± 0.33 ppm Please fill in the space with one ofthe following characters ( a or b or c or d or e)
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