statictic bionomial distribution
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 14T: An unbalanced coin is weighted so that the probability of heads is 0.55. The coin is tossed ten...
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statictic
bionomial distribution
Transcribed Image Text: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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