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    Exam 4: Discrete Random Variables
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    If X Is a Binomial Random Variable, Calculate σ2 for N
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If X Is a Binomial Random Variable, Calculate σ2 for N

Question 58

Question 58

Multiple Choice

If x is a binomial random variable, calculate σ2 for n = 70 and p = 0.2.


A) 11.2
B) 14
C) 3.347
D) 2.8

Correct Answer:

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