Do you want BuboFlash to help you learning these things? Or do you want to add or correct something? Click here to log in or create user.

Tags
Question
The [...] of a random variable is the expected value of squared deviations from the random variable's expected value.
variance

Tags
Question
The [...] of a random variable is the expected value of squared deviations from the random variable's expected value.
?

Tags
Question
The [...] of a random variable is the expected value of squared deviations from the random variable's expected value.
variance
If you want to change selection, open document below and click on "Move attachment"

Subject 6. Expected Value, Variance, and Standard Deviation of a Random Variable
interpret expected value is as follows: If a number of such concerts were held, the organizers can expect to achieve a profit of \$14,000 for each concert. So expected values actually make more sense when viewed over the long run. <span>The variance of a random variable is the expected value (the probability-weighted average) of squared deviations from the random variable's expected value. σ 2 (X) = E{[X - E(X)] 2 } Variance is a number greater than or equal to 0. If it is 0, there is no dispersion or risk. The outcome

#### Summary

status measured difficulty not learned 37% [default] 0

No repetitions

### Discussion

Do you want to join discussion? Click here to log in or create user.