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% 10.8% 3 9.1% 4 12.3% 13.3% 6 11.4% 7 7.0% 4.6% 1.9% 8 9 10 1.3% 11 1.0% 12 0.8% 13 0.6% 0.4% 14 15 0.2% 16 0.2% 17 0.1% 18 0.1%
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% 10.8% 3 9.1% 4 12.3% 13.3% 6 11.4% 7 7.0% 4.6% 1.9% 8 9 10 1.3% 11 1.0% 12 0.8% 13 0.6% 0.4% 14 15 0.2% 16 0.2% 17 0.1% 18 0.1%
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...
Related questions
Question
Answer in detailed and precise solution. Answer correctly
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%
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Recommended textbooks for you
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON