Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). %3D X + 33.55 2. 29.3 28.05 25 25.15 6. 23.3 18.25 17.5 9. 14.95 10 13.7 2345n

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 22PFA
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Annual high temperatures in a certain location have been tracked for several years. Let X represent the
year and Y the high temperature. Based on the data shown below, calculate the regression line (each
value to two decimal places).
y%3D
33.55
1
29.3
28.05
25
2.
4.
5.
25.15
6.
23.3
7.
18.25
8.
17.5
6.
14.95
10
13.7
Transcribed Image Text:Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). y%3D 33.55 1 29.3 28.05 25 2. 4. 5. 25.15 6. 23.3 7. 18.25 8. 17.5 6. 14.95 10 13.7
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