The binomial distribution for p = 0.2 and n = 5 is: Value of Y 0 1

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The binomial distribution for p = 0.2 and n = 5 is:

Value of Y 0 1 2 3 4 5 Probability 0.3277 0.4096 0.2048 0.0512 0.0064 0.0003

(a) Compute μ and σ 2 for this distribution.

(b) Do these values agree with those obtained as a function of the parameter p and sample size n? (See discussion of random variables in Section 2.2.)

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