The annual profits for a company are given in the following table, where x represents the number of years since 2010, and y represents the profit in thousands of dollars. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. Using this equation, find the projected profit (in thousands of dollars) for 2018, rounded to the nearest thousand dollars.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
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The annual profits for a company are given in the following table, where x represents the number of years since 2010, and y represents the profit in thousands of dollars.

The annual profits for a company are given in the following table, where x represents
the number of years since 2010, and y represents the profit in thousands of dollars.
Write tie linear regression equation that represents this set of data, rounding all
coefficients to the nearest hundredth. Using this equation, find the projected profit
(in thousands of dollars) for 2018, rounded to the nearest thousand dollars.
Profits (y)
(in thousands of dollars)
Years since 2010 (x)
127
1
156
196
3
209
4
211
Transcribed Image Text:The annual profits for a company are given in the following table, where x represents the number of years since 2010, and y represents the profit in thousands of dollars. Write tie linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. Using this equation, find the projected profit (in thousands of dollars) for 2018, rounded to the nearest thousand dollars. Profits (y) (in thousands of dollars) Years since 2010 (x) 127 1 156 196 3 209 4 211
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