For a bivariate data, the mean value of x is 53 27, the mean velue of y is 27-9, the regression coefficient of y on x is –15 and regression cóefficient of x on y is-0-2. Find (i) the most probable value of y when x-60, (ii) r the coefficient of correlation.
For a bivariate data, the mean value of x is 53 27, the mean velue of y is 27-9, the regression coefficient of y on x is –15 and regression cóefficient of x on y is-0-2. Find (i) the most probable value of y when x-60, (ii) r the coefficient of correlation.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please use the TDK method.
Transcribed Image Text:For a bivariate data, the mean value of x is 53'27,
the mean velue of y is 27-9, the regression coefficient of y on x
is -15 and regression cóefficient of x on y is-0-2. Find (i) the
most probable value of y when x-60, (ii) r the coefficient of
correlation.
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