The table below gives the percent of children under five considered to be underweight.Percent of Underweight ChildrenNumber of Countries16–21.452521.45–26.9426.9–32.351132.35–37.8737.8–43.25643.25–48.72a: What is the best estimate for the mean percentage of underweight children? (Round your answer to two decimal places.)b: What is the standard deviation? (Round your answer to two decimal places.)

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Description: The table below gives the percent of children under five considered to be underweight.Percent of Underweight ChildrenNumber of Countries16–21.452521.45–26.9426.9–32.351132.35–37.8737.8–43.25643.25–48.72a: What is the best estimate for the mean percen

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MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

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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	25
21.45–26.9	4
26.9–32.35	11
32.35–37.8	7
37.8–43.25	6
43.25–48.7	2

a: What is the best estimate for the mean percentage of underweight children? (Round your answer to two decimal places.)

b: What is the standard deviation? (Round your answer to two decimal places.)

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