Source: Bureau of the Census, Statistical Abstract of the United States 2009, p. 682. Age (Years) Licensed Drivers (Millions) Under 20 10.72 20–under 25 16.84 25–under 35 40.78 35–under 45 45.59 45–under 55 36.70 55–under 65 23.32 65 or over 28.76 Identify the following for the 35–under 45 classes: (a) Frequency (b) upper and lower limits (c) width and (d) midpoint.
Source: Bureau of the Census, Statistical Abstract of the United States 2009, p. 682. Age (Years) Licensed Drivers (Millions) Under 20 10.72 20–under 25 16.84 25–under 35 40.78 35–under 45 45.59 45–under 55 36.70 55–under 65 23.32 65 or over 28.76 Identify the following for the 35–under 45 classes: (a) Frequency (b) upper and lower limits (c) width and (d) midpoint.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Question
The National Safety Council reports the following age breakdown for licensed drivers in the United States.
Source: Bureau of the Census, Statistical Abstract of the United States 2009, p. 682.
Age (Years) Licensed Drivers (Millions)
Under 20 10.72
20–under 25 16.84
25–under 35 40.78
35–under 45 45.59
45–under 55 36.70
55–under 65 23.32
65 or over 28.76
Identify the following for the 35–under 45 classes:
(a) Frequency (b) upper and lower limits (c) width and (d) midpoint.
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