SOLUTION: IF 10% OF A POPULATION OF PARTS IS DEFECTIVE, WHAT IS THE PROBABILITY OF RANDOMLY SELECTING 80 PARTS AND FINDING THAT 12 OR MORE ARE DEFECTIVE?

Question 1085209: IF 10% OF A POPULATION OF PARTS IS DEFECTIVE, WHAT IS THE PROBABILITY OF RANDOMLY SELECTING 80 PARTS AND FINDING THAT 12 OR MORE ARE DEFECTIVE?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
IF 10% OF A POPULATION OF PARTS IS DEFECTIVE, WHAT IS THE PROBABILITY OF RANDOMLY SELECTING 80 PARTS AND FINDING THAT 12 OR MORE ARE DEFECTIVE?
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Binomial Problem with n = 80 and p = 0.1
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P(12<= x <=80) = 1-binomcdf(80,0.1,11) = 0.1004
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Cheers,
stan H.
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