Multiple Choice
The probability that a call received by a certain switchboard will be a wrong number is 0.02.Use the Poisson approximation to the binomial distribution to find the probability that among 140 calls received by the switchboard,there are no wrong numbers.
A) 0.9392
B) 0.0608
C) 0.1703
D) 0.8297
E) 0.0669
Correct Answer:

Verified
Correct Answer:
Verified
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