statictic bionomial distribution 9. Small metal springs are packed in boxes of 100 and 0.5% of the total output of springs aredefective. Determine the probability that any one box chosen at random shall havei. no defective,ii. 2 or more defectives.10. In a long production run, 1% of the components are normally found to be defective. In arandom sample of 10 components, determine the probability that there will be fewer than 2defectives in the sample.

9)Givensample size(n)=100p=0.005Let "x" be the no. of defectivex~Binomial(n=100 ,…

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statictic bionomial distribution

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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Question

statictic

bionomial distribution

9. Small metal springs are packed in boxes of 100 and 0.5% of the total output of springs are
defective. Determine the probability that any one box chosen at random shall have
i. no defective,
ii. 2 or more defectives.
10. In a long production run, 1% of the components are normally found to be defective. In a
random sample of 10 components, determine the probability that there will be fewer than 2
defectives in the sample.

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