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QUESTION
Find the variance of the following probability distribution. X P(X) 1 0.30 2 0.15 3 0.05 4 0.
Find the variance of the following probability distribution.
X P(X)
1 0.30
2 0.15
3 0.05
4 0.25
5 0.25
- A. 1.73
- B. 1.61
- C. 2.60
- D. 1.27
