Question:
Suppose that for a random sample of size 10, the value of covariance between two variables X and Y is 100 and the standard deviations of X and Y are 5 and 20 respectively. What is the value of regression coefficient in regression of Y on X?
Suppose that for a random sample of size 10, the value of covariance between two variables X and Y is 100 and the standard deviations of X and Y are 5 and 20 respectively. What is the value of regression coefficient in regression of Y on X?
Updated On: Mar 16, 2025
- 4
- 20
- 1
- 0.25
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The Correct Option is A
Solution and Explanation
The correct answer is (A) : 4.
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