Chartered Financial Analyst Level 1
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A discrete random variable X has the following probability function:
X Probability 0 0.50 1 0.50
The variance of X is closest to:
A discrete random variable X has the following probability function:
| X | Probability |
|---|---|
| 0 | 0.50 |
| 1 | 0.50 |
The variance of X is closest to:
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