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If X is a binomial random variable, then E(X)=
Multiple select question.
np
np(1−p)
μ
σ
σ2
np(1−p)
E(X) = np
The correct answers are:
- np
- μ
- np(1−p)
If X is a binomial random variable, then E(X)=
Multiple select question.
np
np(1−p)
μ
σ
σ2
np(1−p)
- np
- μ
- np(1−p)