Show full work please   no tobacco replacement using tobacco replacement quit smoking 7 22 couldn't quit 93 178  whats the probability that a randomly selected subject used a tobacco replacement AND was able to quit?   whats the probability that a randomly selected subject was NOT able to quit, given they DIDN'T use a tobacco replacement.

Q: The table represents 2047 randomly Educational chosen people age 25 years or older in regard to…

A: Given that  Educational attainment  has health insurance  Does not have health insurance  Less…

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Q: A plastic injection molding machine operates 320 days a year. It is the bottleneck workstation in a…

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Q: In a dental study on children it was found that the probability of the child population having any…

A: P(C) = p = 2/3 P(Not C) = q = 1-p= 1/3

Q: with

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Q: CHECK YOUR UNDERSTANDING IN In a study of 203 young male/female couples, each partner privately…

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Q: The state inspection agency announced that last semester, of all cars inspected, 0.12 rejected for…

A: We want to find the probability

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Q: A study was conducted to determine if the results of a test indicated whether a disease was present…

A: Given  number of positive and present=84  number of present=87  total=200

Q: What is the probability that a randomly selected student from the course will fail? If a student…

A: Define the following events:   A: students are light studiers B: students are moderate or heavy…

Q: In a recent year, about 35% of all infants born in a country were conceived through in-vitro…

A: From the given information, the percent of all infants born in a country were conceived through…

Q: The average monthly grocery bill for an individual is normally distributed with a mean of $85 and a…

A: Solution: Let X be the average monthly grocery bill for an individual is normally distributed with…

Q: A drug is effective in nine cases out of ten. If it is tested on 12 patients, what is the…

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Q: A survey showed that 82% of adults need correction (eyeglasses, contacts, surgery, etc.) for their…

A: here, given probability that 82% of adults need correction for their eyesight. and 14 randomly…

Q: The data in the following table show the association between cigar smoking and death from cancer for…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 10 years ago, high levels of lead in blood put 83% of children at risk. Now only 8% of children are…

A: Introduction: Denote p as the true population proportion of children who were at risk 10 years ago,…

Q: 16 of the 200 digital video recorders​ (DVRs) in an inventory are known to be defective. What is the…

A: Given that, 16 of the 200 digital video recorders​  (DVRs) in an inventory are known to be…

Q: A different I/O psychologist wants to know if there is a difference in worker evaluations depending…

A: Given Data: n1=15 n2=15

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 51% of…

A: Given that, 51% of the athletes are football players 20% of the athletes are basketball players 7%…

Q: A study showed that ​69.7% of occupants involved in a fatal car crash wore seat belts. Of those in a…

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Q: A population comprises of 9 people. Their IQ scores were recorded as 95, 135, 70,85,90,100,100, 110…

A: Given data: 95, 135, 70,85,90,100,100, 110 ,115

Q: The following table summarizes data on 976 pedestrian deaths that were caused by accidents. If one…

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Q: An experimental drug has been shown to be 85% effective in eliminating symptoms of allergies in…

A: We have to find given probability.

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Q: In a study of 203 young male/female couples, each partner privately was asked whether they had ever…

A: Probability of an event is the chances of occurrence of an event. The value of probability lies…

Q: diagnostic

A:

Q: A labor statistician claims that 6% of the labor forces will be laid off likely  to pandemic impact.…

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Q: What is the probability that exactly 5 of them have hypertension What is the probability that more…

A: Let p be the probability that an adult has hypertension. Given that p = 0.30 Let X denotes the…

Q: Two six-sided dice were rolled 20 times.Doubleswere rolled 4 times. What is the experimental…

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Q: A study showed that the sex ratio of children born to families in a native community of Ontario…

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Q: Is it unusual because the probability of a women having blood pressure lower than 63 mmhg is what?

A: Given data : Check your blood pressure: In a recent study, the Centers for Disease Control and…

Q: What is the probability that fewer than ten of them used their phones for guidance on purchasing…

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Q: A certain disease affects about 1 out of 10, 000 people. There is a test to check whether the person…

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Q: It is reported that 72% of working women use computers at work. Choosing 6 working women at random,…

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Q: An animal is chosen at random which is spay/neutered, what is the probability that this animal is a…

A: It is given as the survey data in a table form.The total number of animals = 117

Q: A sample of 3 medicine bottles is taken from an injection molding machine that is 10% nonconforming.…

A: Given,Sample size, n = 3Probability of success, p = 10% = 0.10Let X be a random variable represents…

Q: a) Define Parameters and state null and alternative hypothesis b) Find test statistics c) Find…

A: Given Data : For Sample 1 x̄1 = 9.31 s1 = 4.67 n1 = 100 For Sample 2…