Suppose that 15% of college professors suffer from mental illness. What is the probability that if there professors are chosen random, none will have mental ilness?
Q: the probability that more than 17 of the students smoke?
A: Given : n=75 , p=0.277 , q=1-p=1-0.277=0.723 Here np=75*0.277=20.7750>5 and…
Q: A manufacturing machine has a 3% defect rate . If 9 items are chosen at random , what is the…
A: Given data, p=3%=0.03 n=9 P(X>=1)=?
Q: A manufacturing machine has a 1% defect rate. If 7 items are chosen at random, what is the…
A: X~ Binomial(n , p) Formula: P(X= x) = nxpx(1-p)n-x ; x = 0,1,2,..,n
Q: A manufacturing machine has a 9% defect rate. If 5 items are chosen at random, what is the…
A: Given that, A manufacturing machine has a 9% defect rate. Sample size = 5
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A: Given Data: The defect rate of the machine is: p=3%=0.03 The number of items chosen is: n=6 The…
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A: Given information No of people graduated = 1913 No of women = 569 No of women who went to graduate =…
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A: The given data can be described as $40000 or less more than $40000 Total Diploma 44 101 145…
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A: From the provided information, Apple iPad has 5% chance of being defective that is p = 0.05 Sample…
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A: Probability of an event = (The number of wanted outcomes) / ( the number of total outcomes )
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A: Given information- We have given that a manufacturing machine has 3% defect rate. Probability of…
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A:
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A: Given : 143 patients who visited Doctor Baptiste’s office this week, 41 had high LDL cholesterol 32…
Q: A manufacturing machine has a 5% defect rate. If 3 items are chosen at random, what is the…
A: Let "X" be the manufacturing machine has a defect.
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A: Given: p=0.5 n=150
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A: Let p be the probability that an undergraduate has a psychological disorder. Given that p = 0.09 Let…
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A: From the provided information, A manufacturing company has 10% defect rate that is p = 0.10 Sample…
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A:
Q: A manufacturing machine has a 4% defect rate. If 10 items are chosen at random, what is the…
A: Given: Sample size (n) = 10 Probability of success (p) = 0.04 Probability of failure (q) = 1-p =…
Q: Suppose a shipment of 170 electronic components contains 3 defective components. To determine…
A: Given shipment of 170 electronic components contains 3 defective components. Find out What is the…
Q: A manufacturing machine has a 10% defect rate. If 3 items are chosen at random, what is the…
A: 1) It is given that p=0.10 and n=3.
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A:
Q: Suppose the probability of purchasing a defective smart phone is 0.04. What is the probability of…
A: Introduction: Denote X as the number of defective smart phones obtained in a purchase of 20 smart…
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Q: What is the probability that the shipment is rejected?
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Q: Suppose a certain study reported that 27.7% of high school students smoke. Random samples are…
A: Solution solution:- Let 'X' be the no.of people in sample that smokertherefore, X~Bin(n,ρ) n=60,…
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A: Obtain the probability of drawing 3 black cards in a row with replacement. The probability of…
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A: It is given that two randomly selected people are born on the different weekdays.
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A:
Q: A manufacturing machine has a 10% defect rate. If 9 items are chosen at random, what is the…
A: Given information- We have given a problem of binomial distribution. Probability of having a defect,…
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Q: A manufacturing machine has a 3% defect rate. If 10 items are chosen at random, what is the…
A: We have to find the probability that at least one will have a defect....
Q: It has been estimated that 21% of Americans are smokers. If three American adults are chosen at…
A: From the given information. The probability of American are smoker 0.21.
Q: Suppose a shipment of 130 electronic components contains 4 defective components. To determine…
A: We have to find given probability.
Q: A manufacturing machine has a 9% defect rate. If 6 items are chosen at random, what is the…
A:
Q: It is reported that 72% of working women use computers at work. Choosing 6 working women at random,…
A: Let p be the probability that a working woman does not use computer at work. Then p = 1 - 0.72 =…
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A: Given, Pspeeding ticket=0.80 Paccident while behind the wheel=0.55
Q: 33 live births per 1,000 per year result in twins, what is the probability of getting more than…
A: The true percentage of live births that result in twins will be: p =331000×100 =3.3%
Q: What is the probability of a random student being chosen who is a female and is not between the ages…
A: Given, PM=0.60 PAge 18 and 20=0.35 PM and Age 18 and 20=0.26…
Q: Suppose a shipment of 110 electronic components contains 4 defective components. To determine…
A: In the shipment of 110 electronic components contains 4 defective components.…
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A: There is only two possibilities either the selected person is afraid of getting alone as success or…
Q: A psychiatrist believes that 80% of all people who visit doctors have psychosomatic problems. She…
A: Let p be the probability that a person who visits doctors has psychosomatic problem. Given that p =…
Q: A manufacturing machine has a 2% defect rate. If 7 items are chosen at random, what is the…
A: Let us denote X=the number of items that are defective n=number of trials=7 p=probability of…
Q: What is the probability of selecting one person at random who is Female and Married?
A:
Q: What is probability that two randomly selected people are born on the same weekdays?
A: It is an important part of statistics . It is widely used .
Q: A manufacturing machine has a 2% defect rate. If 8 items are chosen at random, what is the…
A: Let X be the number of defected machine from binomial distribution with probability (p) = 2% = 0.02…
Q: A manufacturing machine has a 2% defect rate. If 4 items are chosen at random, what is the…
A: Let X be the number of machines that are defective. Let success be considered as defective. Then, if…
Q: an individual is randomly selected from this study, what is the probability that he died from…
A: Total number of men = 141,609 Number of individuals who died from cancer = (708 + 86 +137) = 931…
Q: A manufacturing machine has a 5% defect rate. If 10 items are chosen at random, what is the…
A: Binomial distribution is discrete distribution that deals with the probabilities of success and…
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