Suppose that you have a sample of data consisting of n-135 observations. Further, suppose that you have two variables in the dataset, X and Y. In addition, the sample standard deviation of X is 125.36, sample covariance between X and Y is 23,278.10 and the sample correlation coefficient between X and Y is .95. Knowing this, what is the sample standard deviation of Y be?
Suppose that you have a sample of data consisting of n-135 observations. Further, suppose that you have two variables in the dataset, X and Y. In addition, the sample standard deviation of X is 125.36, sample covariance between X and Y is 23,278.10 and the sample correlation coefficient between X and Y is .95. Knowing this, what is the sample standard deviation of Y be?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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