A certain airplane has two independant alternators to provideelectrical power. T

Question

A certain airplane has two independant alternators to provideelectrical power. The probability that a given alternator will failafter 1-hour flight us .02. What is the probability that (a) bothwill fail? (b) neither will fail? (c) One or more will fail? showall steps. A certain airplane has two independant alternators to provideelectrical power. The probability that a given alternator will failafter 1-hour flight us .02. What is the probability that (a) bothwill fail? (b) neither will fail? (c) One or more will fail? showall steps.

Explanation / Answer

a. P(both will fail)=0.000+ b. P(neither will fail)=.9604 c. P(1 or more fail_=.0392 if you have a TI-83/TI-84 calculator press 2nd button thenpress VARS scroll down to A:binompdf( press ENTER then inputbinompdf(n,p,x) where n=total number of values p=percent in whichthe outcome is to occur and x=number of subjects out of yourvalue. EXP a: binompdf(2,.02,2)press Enter=0.000+ b: binompdf(2,.02,0) press Enter=.9604 c: binompdf(2,.02,1) press Enter=.0392

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