Question: What is the standard deviation of a random variable q with the following probability distribution? Value of q Probability 0 .28 1 .23 2 .49
What is the standard deviation of a random variable q with the following probability distribution?
| Value of q | Probability |
| 0 | .28 |
| 1 | .23 |
| 2 | .49 |
Round to 4 decimal places.
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
