Find the indicated probability
-A sample of 4 different calculators is randomly selected from a group containing 42 that are defective and 27 that have no defects. What is the probability that all four of the calculators selected are defective?
A)0.1373
B)6.3778
C)0.1295
D)0.1708

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The Answer of Find the indicated probability
-A sample of 4 different calculators is randomly selected from a group containing 42 that are defective and 27 that have no defects. What is the probability that all four of the calculators selected are defective?
A)0.1373
B)6.3778
C)0.1295
D)0.1708

Find the Indicated Probability