SOLUTION: A sample of 4 different calculators is randomly selected from a group containing 16 that are defective and 30 that have no defects. What is the probability, as a decimal, that at l

Algebra ->  Probability-and-statistics -> SOLUTION: A sample of 4 different calculators is randomly selected from a group containing 16 that are defective and 30 that have no defects. What is the probability, as a decimal, that at l      Log On

 

Hi

A sample of 4 different calculators is randomly selected from a group

containing 16 that are defective and 30 that have no defects:   in all

P(at least 1 defective) = 1 -P(none defective) = 1 -