Explanation Given: The data28, 19, 25, 22, 27, 23. Concept Used: To get the standard deviation we need to first calculate the mean and then we need to calculate the deviation of each value or observation from the mean, which is denoted by ( x i − x ¯ ) , afterwards we need to calculate the square of each deviation and then to calculate standard deviation we need to sum all the square of deviation and then put the value in the formula written below. Formula used: Mean = ∑ x i n , Sample Standard Deviation = ∑ ( x i − x ¯ ) 2 n − 1 Calculation: x i ( x i − x ¯ ) ( x i − To determine (B) To find the sample standard deviation of given data 28, 19, 25, 22, 27, 23.

1st Edition

ISBN: 9780134654409

Author: Martin-Gay, K. Elayn, 1955-

Publisher: Pearson,

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Chapter 8.3, Problem 72ES

To determine

(A)

To find the sample standard deviation of given data 28, 19, 25, 22, 27, 23.

To determine

(B)

To find the sample standard deviation of given data 28, 19, 25, 22, 27, 23.

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Chapter 8.3, Problem 71ES

Chapter 8.3, Problem 73ES

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Ch. 8.1 - Prob. 1ES Ch. 8.1 - Prob. 2ES Ch. 8.1 - For each set of numbers, find the mean, median,...Ch. 8.1 - Prob. 4ES Ch. 8.1 - Prob. 5ES Ch. 8.1 - Prob. 6ES Ch. 8.1 - Prob. 7ES Ch. 8.1 - For each set of numbers, find the mean, median,...Ch. 8.1 - Prob. 9ES Ch. 8.1 - Prob. 10ES

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(A) To find the sample standard deviation of given data 28, 19, 25, 22, 27, 23.

Solution Summary: The author explains how to find the sample standard deviation of data 28, 19, 25, 22, 27, 23.