Find the probability that this shipment is not accepted if 20% of the total shipment is defectiv

Q: Suppose a large shipment of stereos contained 11% defectives. If a sample of size 311 is selected,…

A: Solution: From the given information, p=0.11 and n=311.

Q: A student takes a ten-question true-false quiz, but did not study and randomly guesses each answer.…

A: Given: Number of questions = 10Probability of getting correct =1/2 =  0.5 (because it is a true -…

Q: A certain disease has an incidence rate of 0.1%. If the false negative rate is 6% and the false…

A: Given data,P(Disease)=0.1%=0.001P(No…

Q: As part of its quality-control program, the video-game DVDs produced by Starr Communications are…

A: Let X= number of defective DVDs The probability of getting a defective DVD is 2.5%= 0.025  Number of…

Q: If records indicate that 2 houses out of 1000 are expected to be damaged by fire in any year, what…

A: Let us denote X= number of damaged houses Given that the probability of a damaged house= 2/1000 =…

Q: A California water company has determined that the average customer billing is $1,225 per year and…

A: Mean =  µ = $1225  And distribution is exponential

Q: the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be hired…

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Q: Just before a referendum on a school budget, a local newspaper polls 400 voters to predict whether…

A: From the available information  A local newspaper polls 400 voters to predict whether the budget…

Q: Suppose that 4% of all adults suffer from diabetes and that 29% of all adults are obese. Suppose…

A: Conditional probability: Conditional probability is the Probability of one event occurs, given that…

Q: Suppose 57% of the population has a college degree. If a random sample of size 770 is selected,…

A: the pdf of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

Q: A human gene carries a certain disease from the mother to the child with a probability rate of 32%.…

A: Given that  Number of trials n=4 Success of probability p=0.32 X~binomial (n,p)

Q: A die is loaded in such a way that the probability of each face turning up is proportional to the…

A: The probability of each face turning up is proportional to the number of dots on that face so, The…

Q: A certain insecticide kills 50% of all insects in laboratory experiments. A sample of 7 insects is…

A: The objective of this question is to find the probability that exactly 4 out of 7 insects will…

Q: According to the information that comes with a certain prescription drug, when taking this drug,…

A: From the provided information, There is 17% chance of experiencing nausea(N) that is P (N) = 0.17…

Q: A test for a genetic disorder can detect the disorder with 92% accuracy. However, the test will…

A: A test for a genetic disorder can detect disorder with 92% accuracy, The test will incorrectly…

Q: A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 9 insects is…

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Q: You purchase boxes of cereal until you obtain one with the collector's toy you want. If, on average,…

A: It is given that an average, a toy is getting in every the 44th cereal box. Consider that n is…

Q: A hunter is able to hit the flying bird 40% of the time. If he shoots 8 bullets, what is the…

A: According to the given information, we have A hunter is able to hit the flying bird 40% of the time.…

Q: From experience, an airline knows that only 70% of the passengers booked for a certain flight…

A:

Q: Final answers should be either in lowest-term Fraction or up to 4 decimal places only. For even…

A: Answer is =0.1127

Q: 24. BONUS: True or false: If Joe and Magdalenda each flip a fair coin 500 times, the probability…

A: probability of an event = number of event of interesttotal nummber of events\ Given: joe and…

Q: A survey of 2,350 adults reported that 54​% watch news videos. Suppose that you take a sample of…

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Q: A survey of 2,450 adults reported that 53% watch news videos. Complete parts (a) through (c) below.…

A:

Q: In a recent year, there were 2,515,458 deaths, and 787,650 of them were due to cardiovascular…

A: Total number of deaths = 2515458Number of deaths due to cardiovascular disease = 787650…

Q: The chance of winning a lottery game is 1 in approximately 22 million. Suppose you buy a​ $1 lottery…

A: P(win game) = 122 Million = 122000000 winning amount = 6 million $ = 6000000 ticket prize $1 P(lose…

Q: Maggie is practicing her penalty kicks for her upcoming soccer game. During the practice, she…

A:

Q: A textile manufacturing process finds that on average, three flaws occur per every 50 yards of…

A: Given that  Average flaws occur per every 50 yard of material produced =3 X~Poisson(λ=3)

Q: A recent survey showed that 71 full-time employees out of a sample of 500 did not use all of their…

A: Total number of employees = 500 Number of employees who did not use all of their vacation days last…

Q: Suppose that the weight of open boxes of cereal in a home with children is uniformly distributed…

A: Find the probability that the total weight of open boxes is less than 315 pounds: Denote the weights…

Q: According to a 2009 Reader's Digest article, people throw away about 11% of what they buy at the…

A:

Q: A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 12 insects is…

A: The objective of this question is to find the probability that exactly 6 out of 12 insects will die…

Q: Suppose that on the average, 3 students enrolled in a small liberal arts college have their…

A: Given The data is as follows: On avg., 3 small liberal arts college students who have their…

Q: Maggie is practicing her penalty kicks for her upcoming soccer game. During the practice, she…

A: It is given that the n = 10 and p = 0.75.

Q: For a certain model car the probability of the air conditioner failing before the warranty expires…

A: Let us denote: A=the air conditioner failing before the warranty expires B=the alternator failing…

Q: Provide an appropriate response. Smith is a weld inspector at a shipyard. He knows from keeping…

A:

Q: From experience, an airline knows that only 75% of the passengers booked for a certain flight…

A: Let X be the random variable from binomial distribution with probability (p)= 75% = 0.75 and sample…

Q: According to a recent article the average number of babies born with significant hearing loss…

A:

Q: A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 7 insects is…

A: The random variable X is the number of insects that will die The number of trails is 7. n=7 The…