ELABORATE 3-133. A company performs inspection on shipments from suppliers in order to defect nonconforming prod- ucts. Assume a lot contains 1000 items and 1% are nonconforming. What sample size is needed so that the probability of choosing at least one nonconforming item in the sample is at least 0.90? Assume the binomial approximation to the hypergeometric distribution is adequate.

A First Course in Probability (10th Edition)
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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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ELABORATE
3-133. A company performs inspection on shipments
from suppliers in order to defect nonconforming prod-
ucts. Assume a lot contains 1000 items and 1% are
nonconforming. What sample size is needed so that the
probability of choosing at least one nonconforming item
in the sample is at least 0.90? Assume the binomial
approximation to the hypergeometric distribution is
adequate.
Transcribed Image Text:ELABORATE 3-133. A company performs inspection on shipments from suppliers in order to defect nonconforming prod- ucts. Assume a lot contains 1000 items and 1% are nonconforming. What sample size is needed so that the probability of choosing at least one nonconforming item in the sample is at least 0.90? Assume the binomial approximation to the hypergeometric distribution is adequate.
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