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Mathematics 9 Online
OpenStudy (anonymous):

A missile guidance system has seven fail-safe components. Probability of each failing is .30. Assume variable is binomial. Find probabilities.

OpenStudy (alexwee123):

probability that all 7 fail?

OpenStudy (anonymous):

not sure? thats all the question says?

OpenStudy (alexwee123):

well it says probabilities so i guess it asking for the proababiliy that 0 fails,1 fails, 2 fails...., 7 fails

OpenStudy (alexwee123):

so lets do that 1 fails |dw:1338868265202:dw|

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