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The table below gives the percent of children under five considered to be underweight. Percent of Underweight Children Number of Countries 16-21.45 22 21.45-26.9 4 26.9-32.35 10 32.35-37.8 8 37.8-43.25 7 43.25-48.7 1 " What is the best estimate for the mean percentage of underweight children? (Round your answer to two decimal places.) 27.21 What is the standard deviation? (Round your answer to two decimal places.) 9.836 X

The table below gives the percent of children under five considered to be underweight. Percent of Underweight Children Number of Countries 16-21.45 22 21.45-26.9 4 26.9-32.35 10 32.35-37.8 8 37.8-43.25 7 43.25-48.7 1 " What is the best estimate for the mean percentage of underweight children? (Round your answer to two decimal places.) 27.21 What is the standard deviation? (Round your answer to two decimal places.) 9.836 X

MATLAB: An Introduction with Applications
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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What is the standard deviation?
The table below gives the percent of children under five considered to be underweight. Percent of Underweight Children 16-21.45 21.45-26.9 26.9-32.35 32.35-37.8 37.8-43.25 43.25-48.7 Number of Countries 22 4 10 8 7 What is the best estimate for the mean percentage of underweight children? (Round your answer to two decimal places.) 27.21 What is the standard deviation? (Round your answer to two decimal places.) 9.836 X
Transcribed Image Text:The table below gives the percent of children under five considered to be underweight. Percent of Underweight Children 16-21.45 21.45-26.9 26.9-32.35 32.35-37.8 37.8-43.25 43.25-48.7 Number of Countries 22 4 10 8 7 What is the best estimate for the mean percentage of underweight children? (Round your answer to two decimal places.) 27.21 What is the standard deviation? (Round your answer to two decimal places.) 9.836 X
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Step 1

Given data is

percent of underweighted children
 Number of countries
16-21.45 22
21.45-26.9 4
26.9-32.35 10
32.35-37.8 8
37.8-43.25 7
43.25-48.7 1
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