Multiple Choice
Find the indicated probability. Round to the nearest thousandth.
-A sample of 4 different calculators is randomly selected from a group containing 18 that are defective and 40 that have no defects. What is the probability that at least one of the calculators is defective?
A) 0.774
B) 0.785
C) 0.215
D) 0.180
Correct Answer:
Verified
Correct Answer:
Verified
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