A large company has an inspection system for the batches of small compressors purchased from vendors. A batch typically contains 15 compressors. Past inspection shows that 3% are faulty. (i) What is the probability that there will be exactly 2 faulty compressor from the batch? (ii) How many faulty compressors are from 10 batches?
A large company has an inspection system for the batches of small compressors purchased from vendors. A batch typically contains 15 compressors. Past inspection shows that 3% are faulty. (i) What is the probability that there will be exactly 2 faulty compressor from the batch? (ii) How many faulty compressors are from 10 batches?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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A large company has an inspection system for the batches of small compressors
purchased from vendors. A batch typically contains 15 compressors. Past inspection
shows that 3% are faulty.
(i) What is the probability that there will be exactly 2 faulty compressor from the
batch?
(ii) How many faulty compressors are from 10 batches?
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