Time in hours since Number of bacteria experiment began in thousands 1.2 1 2.4 4.8 3 9.6 4 19.2 5 38.4 76.8 The table below shows enrollment,7 in millions of people, in private colleges in the United States dur- ing the years from 2004 through 2008. Date Enrollment in millions 2004 4.29 2005 4.47 2006 4.58 2007 4.76 2008 5.13 a. Plot the data points for number of bacteria. Does it look reasonable to approximate these data with a straight line? b. Plot the data points for college enrollment. Does it look reasonable to approximate these data with a straight line?
Time in hours since Number of bacteria experiment began in thousands 1.2 1 2.4 4.8 3 9.6 4 19.2 5 38.4 76.8 The table below shows enrollment,7 in millions of people, in private colleges in the United States dur- ing the years from 2004 through 2008. Date Enrollment in millions 2004 4.29 2005 4.47 2006 4.58 2007 4.76 2008 5.13 a. Plot the data points for number of bacteria. Does it look reasonable to approximate these data with a straight line? b. Plot the data points for college enrollment. Does it look reasonable to approximate these data with a straight line?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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Question
Transcribed Image Text:Time in hours since
Number of bacteria
experiment began
in thousands
1.2
1
2.4
2
4.8
3
9.6
4
19.2
5
38.4
6.
76.8
The table below shows enrollment," in millions of
27
people, in private colleges in the United States dur-
ing the years from 2004 through 2008.
Date
Enrollment in millions
2004
4.29
2005
4.47
2006
4.58
2007
4.76
2008
5.13
a. Plot the data points for number of bacteria. Does
it look reasonable to approximate these data with
a straight line?
b. Plot the data points for college enrollment. Does
it look reasonable to approximate these data with
a straight line?
Transcribed Image Text:9. Is a Linear Model Appropriate? The number, in
thousands, of bacteria in a petri dish is given by the
following table. Time is measured in hours.
27This is taken from the Statistical Abstract of the United States and in
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