The regression equation relating attitude rating (x) and job performance rating (y) for the employees of a company is y = 11.7 + 1.31x. Ten pairs of data were used to obtain the equation. The same data yield r = 0.785 and y = 73.1. What is the best predicted job performance rating for a person whose attitude rating is 68? Use 0.01 for the significance level. Round to one decimal. Show work below. job performance rating =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter4: Equations Of Linear Functions
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The regression equation relating attitude rating (x) and job performance rating (y) for the employees of a
company is y = 11.7 + 1.31x. Ten pairs of data were used to obtain the equation. The same data yield r = 0.785
and y = 73.1. What is the best predicted job performance rating for a person whose attitude rating is 68? Use
0.01 for the significance level. Round to one decimal. Show work below.
job performance rating =
Transcribed Image Text:The regression equation relating attitude rating (x) and job performance rating (y) for the employees of a company is y = 11.7 + 1.31x. Ten pairs of data were used to obtain the equation. The same data yield r = 0.785 and y = 73.1. What is the best predicted job performance rating for a person whose attitude rating is 68? Use 0.01 for the significance level. Round to one decimal. Show work below. job performance rating =
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