In a simple linear regression of y on x, the following statistics are calculated from a sample of 10 observations Mean of X = 7, Mean of Y = 10.5, Sx =10, Sy=5, Sxy =35. The least squares estimates of the slope and y-intercept are, espectively,

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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In a simple linear regression of y on x, the following statistics are calculated from a sample of 10 observations
Mean of X= 7, Mean of Y = 10.5, Sx =10 , Sy=5, Sxy 35. The least squares estimates of the slope and y-intercept are,
respectively,
Transcribed Image Text:In a simple linear regression of y on x, the following statistics are calculated from a sample of 10 observations Mean of X= 7, Mean of Y = 10.5, Sx =10 , Sy=5, Sxy 35. The least squares estimates of the slope and y-intercept are, respectively,
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