Months Since First Viewing Total Views 843 1708 forgot to record 7124 4 14,684 29,787 62,381

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.4: The Percent Equation
Problem 28E
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5. About a year ago, Joey watched an online video of a band and noticed that it had been viewed only 843 times.
One month later, Joey noticed that the band's video had 1708 views. Joey made the table below to keep track of
the cumulative number of views the video was getting online.
Total Views
843
1708
forgot to record
7124
Months Since First Viewing
1
3
14,684
29,787
62,381
4
5
a) Write a regression equation that best models these data. Round all values to the nearest hundredth. Justify
your choice of regression equation. b) As shown in the table, Joey forgot to record the number of views after the
second month. Use the equation from part a to estimate the number of full views of the online video that Joey
forgot to record.
Transcribed Image Text:5. About a year ago, Joey watched an online video of a band and noticed that it had been viewed only 843 times. One month later, Joey noticed that the band's video had 1708 views. Joey made the table below to keep track of the cumulative number of views the video was getting online. Total Views 843 1708 forgot to record 7124 Months Since First Viewing 1 3 14,684 29,787 62,381 4 5 a) Write a regression equation that best models these data. Round all values to the nearest hundredth. Justify your choice of regression equation. b) As shown in the table, Joey forgot to record the number of views after the second month. Use the equation from part a to estimate the number of full views of the online video that Joey forgot to record.
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