Consider the grouped sample data to the right. a) Calculate the approximate mean of these sample data. b) Calculate the approximate standard deviation of these sample data. Values Frequency 5 to under 10 11 10 to under 15 9 15 to under 20 29 20 to under 25 22 25 to under 30 8

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Answered: Consider the grouped sample data to the…

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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Consider the grouped sample data to the right. a) Calculate the approximate mean of these sample data. b) Calculate the approximate standard deviation of these sample data.		Values	Frequency
	5 to under 10	11
	10 to under 15	9
	15 to under 20	29
	20 to under 25	22
	25 to under 30	8

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