Question: Binomial Variables and the Binomial PDF, P(X) =N CX pX (1 ???? p)N????X (1) A burglar alarm system has 8 dierent components which could break.

Binomial Variables and the Binomial PDF,

P(X) =N CX pX (1 ???? p)N????X

(1) A burglar alarm system has 8 dierent components which could break. The

probability of any particular component breaking is 0.04.

(a) Compute a numerical value for the probability that exactly 3 compo-

nents will break.

(b) Compute a numerical value for the probability that none of the com-

ponents will break.

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