A consumer organization estimates that over a​ 1-year period 1616​% of cars will need to be repaired​ once, 55​% will need repairs​ twice, and 44​% will require three or more repairs. If you own two​ cars, what is the probability that ​a) neither will need​ repair? ​b) both will need​ repair? ​c) at least one car will need​ repair?   Please show the work on how to calculate the answer to the above. I have several questions similar to this one in my homework. Thank you, Linda

Q: 4. According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: The provided information are:

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A: Solution-: Given: n=85,p=0.26 We find, (1 of 6) Check conditions for use normal approximation ( 2 of…

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

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Q: I An animal shelter has a 60% adoption rate for puppies. Of the puppies that are adopted 85% live to…

A: Let A= adoption rate for puppies L= The puppies  live to be 7 years or older P(A)=0.60 PL|A=0.85

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Q: m 1. As contracting officer for a company that manufactures lifters, you must decide whether to…

A: Solution: Let X be the number of defective parts in the sample.  The probability of defective parts…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Sample size, n = 12 Probability(grow) = 95% = 0.95

Q: 70% of iPhone batteries are made from China and 30% from Korea. The failure rates within a year for…

A: Let C denotes batteries produced from china, K denotes batteries produced from Korea and F denotes…

Q: In a batch of 1960 calculators, there are, on average, 10 defective ones. If a random sample of 147…

A: We have given that,  Let X be the number of defective units from binomial distribution and sample…

Q: , it has a 70% chance of growing into a healthy plant. If 11 seeds are planted, what is the…

A: Given: Probbaility (Grow)= 70% = 0.70 Probaility (Dont grow)  = 1-0.70 =0.30 n = 11

Q: a) A manufacturing company has three factories: A, B and C. The daily output of each is shown below.…

A:

Q: If a seed is planted, it has a 80% chance of growing into a healthy plant. If 10 seeds are planted,…

A:

Q: If a seed is planted, it has a 75% chance of growing into a healthy plant. If 6 seeds are planted,…

A: From the provided information, If a seed is planted, it has a 75% chance of growing into a healthy…

Q: Three firms carry inventories that differ in size. Firm A's inventory contains 2,000 items, firm B's…

A: Given. n=50 σ=121 NA=2,000 NB=5,000 NC=10,000

Q: 4. The Traffic Violations Department receives 5 violations per hour, find the probability that it…

A:

Q: A certain typing agency employs two typists. The average number of errors per article is 4.44.4 when…

A:

Q: The Dow Jones Industrial Average has reached 27,164 points this week.  An investment advisor…

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A: The probability that he makes less than 5 of them is,

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A: Given data: Is is assumed  that there is a 0.000143 probability  of a person developing  cancer out…

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A:

Q: The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For…

A: Given, the number of deaths in the U.S in a year due to variety of causes.

Q: 2. The probability that a patient recovers from a skin disease is 0.45. If 20 people are known to…

A: Given that  Number of trials n=20 Success of probability p =0.45 X~Bin(n,p)

Q: 70% of iPhone batteries are made from China and 30% from Korea. The failure rates within a year for…

A: Let A - iPhone batteries are made from China A' - iPhone batteries are made from Korea. D - battery…

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A: Introduction to binomial distribution:Consider a random experiment involving n independent trials,…

Q: Please help with part B. Assume that there is a ​% rate of disk drive failure in a year. a. If all…

A:

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 10 seeds are planted,…

A: Given that if a seed is planted, the chance of growing into a healthy plant is 90%.

Q: 4. A parent's chance of passing a rare inherited disease on to a child is 0.25. What is the…

A:

Q: In a particular care facility, 8% of adults over 65 have Alzheimer’s. If a physician at this care…

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A: Given information: The sample size is 12.

Q: 2) The results of a certain study shows that the probability that a new medication will cause a side…

A:

Q: One student applies for a doctoral program in Economics. The qualification of the admission depends…

A:

Q: Lactose intolerance affects about 20% of non-Hispanic white Americans. If a person is selected from…

A: Solution: 2. From the given information, Lactose intolerance effects about 20% of non-Hispanic white…

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: Let us denote: Tampa Bay Buccaneers will score a touchdown on their opening drive = A  the defense…

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Q: An examination consists of two papers , Paper 1 and Paper 2 . The probability of failing in Paper 1…

A:

Q: What is the probability that the Bucs will score a touchdown on their first drive

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Q: An insurance company found that 2.4% of male drivers between the ages of 18 and 25 are involved in…

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Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: It is given that, The probability that their defense will have 3 or more sacks in the game is 0.24…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If eleven seeds are…

A: Answer:Given that:p=0.95 ,   n=11now will use Binomial probability P(X=x)=nx*Px*(1–P)n–x,where…

Q: If a seed is planted, it has an 80% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Given,n=12q=0.80p=1-qp=1-0.80=0.20Let X=no.of doesn't growX~Binomial (n=12   ,  p=0.20)P(X=x)=12x…