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Eyeglassomatic manufactures eyeglasses for different retailers. The number of days it takes to fix defects in an eyeglass and the probability that it will take that number of days are in the table. (a)Find the probability that a lens will take at least 16 days to make a fix the defect. (b) Find the probability that the lens will take 3 to 5 days or 7 to 9 days * Number of days 1 Probabilities 24.9% 2 10.8% 3 9.1% 4 12.3% 5 13.3% 6 11.4% 7 7.0% 8. 4.6% 9 1.9% 10 1.3% 11 1.0% 12 0.8% 13 0.6% 14 0.4% 15 0.2% 16 0.2% 17 0.1% 0.1% 18

Eyeglassomatic manufactures eyeglasses for different retailers. The number of days it takes to fix defects in an eyeglass and the probability that it will take that number of days are in the table. (a)Find the probability that a lens will take at least 16 days to make a fix the defect. (b) Find the probability that the lens will take 3 to 5 days or 7 to 9 days * Number of days 1 Probabilities 24.9% 2 10.8% 3 9.1% 4 12.3% 5 13.3% 6 11.4% 7 7.0% 8. 4.6% 9 1.9% 10 1.3% 11 1.0% 12 0.8% 13 0.6% 14 0.4% 15 0.2% 16 0.2% 17 0.1% 0.1% 18

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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Eyeglassomatic manufactures eyeglasses for different retailers. The number of days it takes to fix defects in an eyeglass and the probability that it will take that number of days are in the table. (a)Find the probability that a lens will take at least 16 days to make a fix the defect. (b) Find the probability that the lens will take 3 to 5 days or 7 to 9 days * Number of days Probabilities 1 24.9% 2 10.8% 3 9.1% 4 12.3% 5 13.3% 11.4% 7 7.0% 8 4.6% 9 1.9% 10 1.3% 11 1.0% 12 0.8% 13 0.6% 14 0.4% 15 0.2% 16 0.2% 0.1% 17 18 0.1%
Transcribed Image Text:Eyeglassomatic manufactures eyeglasses for different retailers. The number of days it takes to fix defects in an eyeglass and the probability that it will take that number of days are in the table. (a)Find the probability that a lens will take at least 16 days to make a fix the defect. (b) Find the probability that the lens will take 3 to 5 days or 7 to 9 days * Number of days Probabilities 1 24.9% 2 10.8% 3 9.1% 4 12.3% 5 13.3% 11.4% 7 7.0% 8 4.6% 9 1.9% 10 1.3% 11 1.0% 12 0.8% 13 0.6% 14 0.4% 15 0.2% 16 0.2% 0.1% 17 18 0.1%
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