A factory uses three production lines to manufacture cans of a certain type. The accompanying table gives percentages of nonconforming cans,categorized by type of nonconformance, for each of the three lines during a particular time period.BlemishCrackPull-Tab ProblemSurface DefectOtherLine 1 Line 2 Line 315122050444021282410815482During this period, line 1 produced 500 nonconforming cans, line 2 produced 200 such cans, and line 3 was responsible for 800 nonconforming cans.Suppose that one of these 1,500 cans is randomly selected.(a) What is the probability that the can was produced by line 1? (Round your answer to three decimal places.)What is the probability that the reason for nonconformance is a crack? (Round your answer to three decimal places.)(b) If the selected can came from line 1, what is the probability that it had a blemish?(c) Given that the selected can had a surface defect, what is the probability that it came from line 1? (Round your answer to three decimal places.)

We have given that A factory uses three production lines to manufacture cans of certain type.The…

Answered: Blemish Crack Pull-Tab Problem Surface…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question number 8 please
4. The number of students entering in the canteen at any given hour is represented by a random variable X. 40 50 70 80 X P(x) 60 0.1 0.2 0.4 0.1 0.2 Find the probability that at least 50 students enter in the canteen.
5 D
> Question 10 Giving a test to a group of students, the grades and gender are summarized below Grades and Gender C A Total Male 2. 12 19 Female 11 19 36 Total 13 11 31 55 If one student is chosen at random, find the probability that the student was male OR got an "B". Round your answer to 4 decimal places. Submit Question 56
Question 9 (5 points) Provide an appropriate response. A group of students were asked if they carry a credit card. The responses are listed in the table. Credit Card Not a Credit Card Carrier 20 Class Freshman Sophomore Total Carrier 40 25 65 O a 0.333 O b 0.667 О с 0.400 Od 0.615 15 35 Total 60 40 100 If a student is selected at random, find the probability that he or she owns a credit card given that the student is a freshman. Round your answer to three decimal places.
Answer problem 6.34
QUESTION 3 H Profits for a skiing resort depends on how much snow falls in winter. The probability distribution of snowfall and resulting profitability is as follows: More than 40 inches K120 000 40% 20 to 40 inches K40 000 20% Less than 20 inches -K40 000 40% The owner receives an offer from a hotel chain to lease the resort at a guaranteed profit of K45 000 for the season. He is also considering leasing snow making equipment which would allow the resort to operate full-time regardless of the amount of natural snow fall which would ensure profit of K120 000 minus the cost of leasing and operating the snow equipment. The leasing cost is K12 000 per season regardless of usage. Operating cost will be K10 000 for natural snowfall of more than 40 inches, K50 000 for between 20 and 40 inches and K90 000 if it is less than 20 inches. Required: Construct a decision tree…
O A. 0.526 The distribution of Master's degrees conferred by a university is listed in the table. Assume that a student majors in only one subject. ОВ. 0.248 С. 0.474 Major Frequency O D. 0.226 Mathematics 228 English 208 86 Engineering Business 176 Education 222 What is the probability that a randomly selected student with a Master's degree majored in English or Mathematics? Round your answer to three decimal places. Click to select your answer. e Type here to search a 99+ s 144 (@ %23 %24 4. & 1t tab E T Y aps lock A D G "K LL
19
A random sample of married people were asked "Would you remarry your spouse if you were given the opportunity for a second time?" Of the 150 people surveyed, 78% of them said that they would do so. Find a 90% confidence interval for the proportion of married people who would remarry their spouse. O (71.496, 84.6%) ( 70.6% * 0.86 * 0.4 \%) O ( 75.496 * 0.81 * 0.6 \%) (72.4%, 83.6%)
D Question 19 What is the probability that a randomly selected passenger survived on the Titanic? O 43.7% O 32.3% O 41.3% O 25.6% Question 20 O 58.5% O 46.4% Take Quiz What is the probability that a randomly selected respondent died, given they were a crew member? O 67.5% O 76.0% 1 pts 1 pts Exit
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