A group of 30 manufactured of concrete pipes contain 8 defective pipes and 22 non-defective pipes. A sample of 5 pipes is selected from the 30 pipes without replacement. Determine the probability that sample of size 5 that contain exactly 3 defective pipes?
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A: Given,total no.of cards=52 no.of 9 numberd cards=4
Q: Assume that when adults with smartphones are randomly selected, 47% use them in meetings or…
A: given data P(use smartphone in meeting or class) = p = 0.47sample size (n) = 8x = no. of people use…
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A: This is a case of a Poisson random variate. A discrete random variable X is said to follow Poisson…
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A: It is given that the random variable X i.e, smartphones in meetings or classes follows Binomial…
Q: An opaque bag contains 16 yellow marbles and 22 teal marbles. If two marbles are randomly chosen…
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Q: at exactly 2 of them use their smartphones in meetings or classes.
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Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…
A: The table summarizes result from pedestrian deaths that were caused by automobile accidents is…
Q: The table summarizes results from 986 pedestrian deaths that were caused by automobile accidents.…
A: Driver intoxicatedPedestrian intoxicatedYesNoYes5480No243609From the addition law of probability, we…
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Q: Suppose a jar contains 8 red marbles and 23 blue marbles. If you reach in the jar and pull out 2…
A: Given that Total marbles = 8 + 23 = 31 Red marbles = 8 Blue marbles = 23 2 marbles are drawn at…
Q: The table summarizes results from 988 pedestrian deaths that were caused by automobile accidents.…
A: Probability quantifies the chances of happening an event. The probability values always lie in the…
Q: The table summarizes results from 988 pedestrian deaths that were caused by automobile accidents.…
A: Total number of pedestrian death = 42 + 85 + 250 + 611 = 988 Number of pedestrian death that neither…
Q: Assume that when adults with smartphones are randomly selected, 53% use them in meetings or…
A: given data P(use smartphone in meeting or class) = p = 0.53sample size (n) = 5x = no. of adults use…
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A:
Q: The table summarizes results from 983 pedestrian deaths that were caused by automobile accidents.…
A: We have given that
Q: The table summarizes results from 977 pedestrian deaths that were caused by automobile accidents.…
A: The answer is attached below,
Q: In a large population, 67 % of the people have been vaccinated. If 4 people are randomly selected,…
A: Let us denote X=the number of people who have been vaccinated n=sample size= 4 p=probability of…
Q: The table summarizes results from 985 pedestrian deaths that were caused by automobile accidents.…
A: From the given table or information, We can obtain Total no. of pedestrian deaths = 985 out of which…
Q: The table summarizes results from 986 pedestrian deaths that were caused by automobile accidents.…
A: Solution-:We have given following table:Driver IntoxicatedPedestrian…
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- Assume that when adults with smartphones are randomly selected, 49% use them in meetings or classes. If 12 adult smartphone users are randomly selected, find the probability that fewer than 5 of them use their smartphones in meetings or classes. type answer as an integer or round to four decimal places as needed.Suppose a jar contains 8 red marbles and 23 blue marbles. If you reach in the jar and pull out 2 marbles at random, find the probability that both are red. Round your answer to 4 decimal places.An urn contains 8 white balls and 2 red balls. A second urn contains 3 white balls and 8 red balls. An urn is selected, and a ball is randomly drawn from the selected urn. The probability of selecting the first urn is 0.65. If the ball is white, find the probability that the second urn was selected. (Enter answer as a decimal with at least 4 correct decimal places)
- The table summarizes results from 984 pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths Driver Pedestrian Intoxicated? Intoxicated? Yes No Yes 58 82 No 286 558 If one of the pedestrian deaths is randomly selected, find the probability that neither the pedestrian nor the driver was intoxicated. Please enter a decimal to 4 places. Probability =A class contains 8 boys and 7 girls. The teacher selects 3 of the children at random and without replacement. Compute the probability that the number of girls selected exceeds the number of boys selected.The records of an Italian shoe manufacturer show that 10% of shoes made are defective. Assuming independence, find the probability of getting 2 defective shoes in a batch of 12.
- The table summarizes results from 988 pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths Driver Intoxicated? Yes No Pedestrian Intoxicated? Yes No 42 85 250 611 If one of the pedestrian deaths is randomly selected, find the probability that neither the pedestrian nor the driver was intoxicated. Please enter a decimal to 4 places.A box contains four good and four defective batteries. If you select three batteries at random with replacement, find the probability that you will select three good batteries. Report three decimal places in your answer.Assume that when adults with smartphones are randomly selected , 61% use them in meetings or classes. If 5 adult smartphones users are randomly selected, find the probability that exactly 2 of them use their smartphones in meetings or classes.
- In a batch of 140 calculators, 7 are found to be defective. Estimate the probability that a randomly selected calculator is defective.Assume that when adults with smartphones are randomly selected,47% use them in meetings or classes. If15 adult smartphone users are randomly selected, find the probability that fewer than5 of them use their smartphones in meetings or classes.