The variance of x, 2x, 3x, 4x and 5x is

MATHEMATICS
JAMB 2000

The variance of x, 2x, 3x, 4x and 5x is

  • A. x√2
  • B. 2x2
  • C. x2
  • D. 3x

Correct Answer: B. 2x2



Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *
Add Math
Don't want to keep filling in name and email whenever you make a contribution? Register or login to make contributing easier.