The article "Sensory and Mechanical Assessment of the Quality of Frankfurters" reported the following salt content (percentage by weight) for 10 frankfurters. 2.29 2.14 1.67 1.20 1.67 2.39 1.73 2.13 2.22 2.43 (a) Use the given data to produce a point estimate of μ, the true mean salt content for frankfurters. (Give the answer to three decimal places.) μ = (b) Use the given data to produce a point estimate of σ2, the variance of salt content for frankfurters. (Give the answer to five decimal places.) 02 = (c) Use the given data to produce an estimate of σ, the standard deviation of salt content. (Give the answer to four decimal places.) σ

The article "Sensory and Mechanical Assessment of the Quality of Frankfurters" reported the following salt content (percentage by weight) for 10 frankfurters. 2.29 2.14 1.67 1.20 1.67 2.39 1.73 2.13 2.22 2.43 (a) Use the given data to produce a point estimate of μ, the true mean salt content for frankfurters. (Give the answer to three decimal places.) μ = (b) Use the given data to produce a point estimate of σ2, the variance of salt content for frankfurters. (Give the answer to five decimal places.) 02 = (c) Use the given data to produce an estimate of σ, the standard deviation of salt content. (Give the answer to four decimal places.) σ

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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