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1. |
A random variable X has X̅ = 0 & σX2 = 1. Form a new random variable Y = 2 X + 1. The values of Y̅ & σY2 are: |
A. | 0 & 1 |
B. | 1 & 2 |
C. | 1 & 4 |
D. | None of these |
Answer» D. None of these | |