SOLUTION: please help me solve this problem...A sample of 4 different calculators is randomly selected from a group containing 41 that are defective and 22 that have no defects. What is the

Algebra ->  Probability-and-statistics -> SOLUTION: please help me solve this problem...A sample of 4 different calculators is randomly selected from a group containing 41 that are defective and 22 that have no defects. What is the       Log On


   



Question 414698: please help me solve this problem...A sample of 4 different calculators is randomly selected from a group containing 41 that are defective and 22 that have no defects. What is the probability that all four of the calculators selected are defective? Round to four decimal places.
Answer by sudhanshu_kmr(1152) About Me  (Show Source):
You can put this solution on YOUR website!

please specify clearly,
how much total calculators, how much defective, how much non defective?