A group of migraine headache sufferers were tracked over their lifetimes with data taken every 10 years. The scatter plot shows the number of headaches per year versus age, in years. How would you estimate the number of headaches at age 100? 100+ 80- 60+ 40 20 0 20 40 60 80 100 Number of Headaches per Year

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 76E
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Question
A group of migraine headache sufferers
were tracked over their lifetimes with data
taken every 10 years. The scatter plot
shows the number of headaches per year
versus age, in years. How would you
estimate the number of headaches at age
100?
+100+
80-
60-
40
20
0
20 40 60 80 100
Age (years)
Draw a line of best fit and
A)
extrapolate.
B)
Wait until a sufficient number of
subjects have reached the age of
Number of Headaches per Year
Transcribed Image Text:A group of migraine headache sufferers were tracked over their lifetimes with data taken every 10 years. The scatter plot shows the number of headaches per year versus age, in years. How would you estimate the number of headaches at age 100? +100+ 80- 60- 40 20 0 20 40 60 80 100 Age (years) Draw a line of best fit and A) extrapolate. B) Wait until a sufficient number of subjects have reached the age of Number of Headaches per Year
100?
Number of Headaches per Year
100
80-
60-
40
20
0
20
Draw a line of best fit and
A)
extrapolate.
Wait until a sufficient number of
B)
subjects have reached the age of
100.
Draw a line of best fit and
C)
interpolate.
Use the number from age 80 and
D)
divide by 2.
40 60 80 100
Age (years)
Transcribed Image Text:100? Number of Headaches per Year 100 80- 60- 40 20 0 20 Draw a line of best fit and A) extrapolate. Wait until a sufficient number of B) subjects have reached the age of 100. Draw a line of best fit and C) interpolate. Use the number from age 80 and D) divide by 2. 40 60 80 100 Age (years)
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