It is estimated that 0.45 percent of the callers to the Customer Service department of Dell Incorporated will receive a busy signal. What is the probability that of today's 1,000 callers at least 5 received a busy signal? (Round your answer to 4 decimal places.) Probability

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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It is estimated that 0.45 percent of the callers to the Customer Service department of Dell Incorporated will receive a busy signal.
What is the probability that of today's 1,000 callers at least 5 received a busy signal? (Round your answer to 4 decimal places.)
Probability
Transcribed Image Text:It is estimated that 0.45 percent of the callers to the Customer Service department of Dell Incorporated will receive a busy signal. What is the probability that of today's 1,000 callers at least 5 received a busy signal? (Round your answer to 4 decimal places.) Probability
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