MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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The following data represent the number of people aged 25 to 64 years covered by health insurance​ (private or​ government) in 2018. Approximate the mean and standard deviation for age.
 
The following data represent the number of people aged 25 to 64 years covered by health insurance (private or government) in 2018. Approximate the mean and
standard deviation for age.
Age
Number (millions)
25-34
35-44
45-54
55-64
22.8
30.4
39.4
27.7
(Type an integer or decimal rounded to two decimal places as needed.)
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Transcribed Image Text:The following data represent the number of people aged 25 to 64 years covered by health insurance (private or government) in 2018. Approximate the mean and standard deviation for age. Age Number (millions) 25-34 35-44 45-54 55-64 22.8 30.4 39.4 27.7 (Type an integer or decimal rounded to two decimal places as needed.)
Expert Solution
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Step 1

GIven data is

Age Number(millions)
25 - 34 22.8
35 - 44 30.4
45 - 54 39.4
55 - 64 27.7
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