Find the standard deviation, s, of sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, f represents the class frequency, and n represents the total number of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the original list of data values, 11.1. [E(1•x²)]-[E&•x]° n(n - 1) Interval 20-26 27-33 34-40 41-47 48-54 55-61 62-68 Frequency 1 3 11 30 38

Find the standard deviation, s, of sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, f represents the class frequency, and n represents the total number of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the original list of data values, 11.1. [E(1•x²)]-[E&•x]° n(n - 1) Interval 20-26 27-33 34-40 41-47 48-54 55-61 62-68 Frequency 1 3 11 30 38

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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