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 = x y 2 7.36 3 5.45 4 4.44 6.83 6 6.52 7 4.01 8 4.8

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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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 =
x +
X
y
2
7.36
3
5.45
4
4.44
5
6.83
6
6.52
7
4.01
8
4.8
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 = x + X y 2 7.36 3 5.45 4 4.44 5 6.83 6 6.52 7 4.01 8 4.8
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