According to Wealth committee data, 0.4% of people have anemia. One thousand people are randomly selected, find the probability number of sick people is at least 2.
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A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…
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Q: suppose that 64% of people own dogs. If you pick two people at random, what is the probability that…
A: Solution: Given information: Let A be the event that people having own dog P(A)= 0.64
Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…
A: Let p be the probability that a person own dogs.Then,p=0.54.
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A: Total no.of cards=52no.of diamond cards=13
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Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…
A: Let X represent the random variable n=4 p=0.14 X~ Binomial (4, 0.14)
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A: Given information: Percentage of all people who are left-handed = 10% or 0.10 It is required to…
Q: It has been estimated that 21% of Americans are smokers. If five American adults are chosen at…
A: From the provided information, It has been estimated that 21% of Americans are smokers that is p =…
Q: Based on surveys, 97% of students own cell phones. What is the probability that 10 randomly…
A: Given,p=0.97n=10X=no.of students own cell phones.X~Binomial(n=10 , p=0.97)P(X=x)=Cxn px(1-p)n-x ;…
Q: A bag has 10 pumpkin scented hand sanitizers, 6 cinnamon scented hand sanitizers, and 7 apple pie…
A: A bag has 10 pumpkin scented hand sanitizers, 6 cinnamon scented hand sanitizers, and 7 apple pie…
Q: 77% of all students at a college still need to take another math class. If 38 students are randomly…
A: Given data, n=38 p=77%=0.77 P(X=30)=?
Q: Suppose that 52% of people own dogs. If you pick two people at random, what is the probability that…
A: Solution : Given that 52% of people own dogs By choosing two personat random, we have to…
Q: Suppose that 67% of people own dogs. If you pick two people at random, what is the probability that…
A: From the provided information, 67% of people own dogs that is (p) = 0.67 Sample size (n) = 2 The…
Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…
A:
Q: Suppose that 10% of people own dogs. If you pick two people at random, what is the probability that…
A: From the provided information, 10% of people own dogs that is p = 0.10 Sample size (n) = 2 X~B (2,…
Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…
A: Let X represent random variable n=5 p=0.08 X~ binomial (5, 0.08)
Q: what is the probability that one randomly selected person will have average income between $72000…
A: From the above calculation we have Mean= µx̅ = µ = 75847Standard deviations (σx̅ ) =3200
Q: 2002, approximately 39% of the people eligible to vote in mid-term elections voted. Suppose you have…
A: the number of trials n=7the number of successes x=0the probability of success on a single trial…
Q: An insurance company found that 16% of drivers were involved in a car accident last year. If 8…
A: Probability of drivers were involved in a car accident last year(p)=0.16sample size(n)=8Let "x" be…
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A: Given information:Population proportion (p) = 20% p =…
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A: Here it is given that 6% of American adults are millionaire. We need to find the probability of 7 or…
Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…
A: Given that, Probability, p = 38% = 0.38 Sample size = 2
Q: United States, 40% of the population has brown eyes. If 14 p
A: Here it is given that- Sample proportion (p) = 40100=0.4 Total number of observations (n) = 14 As n…
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A: It is given that the random variable X i.e, health insurance follows Binomial distribution with…
Q: Suppose that 58% of people own dogs. If you pick two people at random, what is the probability that…
A: Given that 58% of people own dogs Two people are randomly selected. We have to find they both own a…
Q: Suppose that 68% of people own dogs. If you pick two people at random, what is the probability that…
A: According to the provided information, 68% of people own dogs.
Q: Suppose that 66% of people own dogs. If you pick two people at random, what is the probability that…
A: We want to find what is the probability that they both own a dog?
Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…
A: Given 24% of people own dogs
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A: Given that. Total quarters=44+6=50 U.S quarters=44 Canadian quarters=6 Find P(at least 1 Canadian…
Q: Suppose that 14% of people own dogs. If you pick two people at random, what is the probability that…
A: Answer: Given that: p=P(people own dogs)= 0.14 , n= 2 now will use Binomial probability…
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Q: In 2002, approximately 39% of the people eligible to vote in mid-term elections voted. Suppose you…
A: Number of trials n=7Success of probability p=0.39X~binomial (n,p)nCx=n!/x!(n-x)!Probability mass…
Q: Suppose that 25% of people own dogs. If you pick two people at random, what is the probability that…
A: Solution:- from given information probability of people own dogs is 25% p=0.25 random sample n =…
Q: 30% of all college students major in STEM (Science, Technology, Engineering, and Math). If 45…
A: Solution: a. Let X be the number of students major in STEM and n be the sample size.. From the given…
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A: Given information:Population proportion (p) = 17% p =…
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A: From the given information, probability of success is given by as follows: p=0.55 n=6 x=1…
Q: Records show that 65% of employees at a high-level research facility have a doctorate degree. If 14…
A: Given data Record shows that 65% of employees at high level research have a doctorate degree. 14…
Q: A study conducted in a US city shows that 15% live in poverty. Find the probability that among 9…
A: GivenUS city shows that 15% live in povertyp=0.15n=9x~Binomial(n=9,p=0.15)P(X=x)=(nx)×px×(1-p)n-x…
Q: Among teenagers old enough to drive, 35% have their own cars. If a marketing research team randomly…
A: We want to find the probability
Q: According to the Centers for Disease Control, 8% of Americans have diabetes. If an American is…
A: Given that, according to the Centers for Disease Control, 8% of Americans have diabetes.
Q: Suppose that 55% of people own dogs. If you pick two people at random, what is the probability that…
A: Let p be the probability that a person owns dog. Given that p = 0.55 Let X denote the number of…
Q: According to data on the sale of Vehicles in Barbados, it was calculated that men purchase 75% of…
A: From the provided information, Men purchase 75% of vehicles in Babados (p) = 0.75 Sample size (n) =…
According to Wealth committee data, 0.4% of people have anemia. One thousand people are randomly selected, find the probability number of sick people is at least 2.
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- Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal (to at least 3 places) or fractionSuppose that 62% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?Give your answer as a decimal (to at least 3 places) or fractionSuppose that 31% of families in town own iPads. If sixteen families are surveyed at random Determine the probability that exactly 4 families own an IPAD. Determine the probability that less than 3 families own iPads. Determine the probability that at least 3 families own iPads. Determine the expected number of families with an iPad.
- Records show that 66% of employees at a high level research facility have a doctorate degree. If 14 employees are chosen at random, Find the probability that exactly 11 of those employees have doctorate.Suppose that 16% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal (to at least 3 places) or fractionApproximately 90% of all people are right handed. Consider a grouping of 20 people. What is the probability that 5 of them will be right handed
- Suppose that 28% of people own dogs. If two people are randomly selected, what is the probability that they both own a dog?Eight percent of Americans have a master's degree. If five Americans are selected at random, what is the probability that none of the five have a master's degree?Suppose that 35% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?Give your answer as a decimal (to at least 3 places) or fraction
- 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 34 college students are randomly selected, find the probability that exactly 10 of them major in STEM.9% of all Americans live in poverty. If 38 Americans are randomly selected, find the probability thata. Exactly 4 of them live in poverty. b. At most 4 of them live in poverty. c. At least 2 of them live in poverty.
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