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 22.1 32.2 36.1 22.7 (Type an integer or decimal rounded to two decimal places as needed.) (Type an integer or decimal rounded two decimal places as needed.)

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 22.1 32.2 36.1 22.7 (Type an integer or decimal rounded to two decimal places as needed.) (Type an integer or decimal rounded two decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

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
22.1
32.2
36.1
22.7
(Type an integer or decimal rounded to two decimal places as needed.)
(Type an integer or decimal rounded
two decimal places as needed.)

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