Consider the probability distribution of a random variable X:
X
0
1
2
3
4
P(X)
0.1
0.25
0.3
0.2
0.15
Calculate:(i) (ii) Variance of X.
Consider the probability distribution of a random variable X:
|
X |
0 |
1 |
2 |
3 |
4 |
|
P(X) |
0.1 |
0.25 |
0.3 |
0.2 |
0.15 |
Calculate:(i) (ii) Variance of X.
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1 Answer
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This is a Short Answer Type Questions as classified in NCERT Exemplar
Sol:
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