hbcsc5230 hbcsc5230

25-11-2022
Mathematics

Answered

The correlation coefficient r between the values assumed by two variables, X
and Y is .75, the standard deviations of X and Y are Sx=1.88 and Sy=2.45
respectively, and the point (13, 9) is on the line of best fit.
A. Find the slope of the line of best fit to the raw-score scatterplot.
B. Find the equation of the line of best fit.
C. Find y given that . x = 12

Answer :

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