A company produces optical-fiber cable with a mean of 0.7 flaws per 100 feet. What is the probability that there will be more than 4 flaws in 1400 feet of cable? Round your answer to four decimal places.

Q: A courier service company wishes to estimate the proportion of people in various states that will…

A: It is known that, the mean of the sampling distribution of sampling distribution, p-hat is equal to…

Q: .What is the probability that a random fastball exceeds 170 km/h?

A: Let X denote the speeds of a baseball pitcher's fastballs. It is given that The distribution of X is…

Q: A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate…

A: Given data 5 oranges are picked at random Total oranges = 80 6 oranges are rotten

Q: A regional director responsible for business development in the state of Pennsylvania is concerned…

A: Given  that failure per month (λ)=7probability mass function for poisson distribution…

Q: If a seed is planted, it has a 80% chance of growing into a healthy plant. If 8 seeds are planted,…

A: From the provided information, If a seed is planted, there is 80% chance of growing into a healthy…

Q: A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate…

A: Introduction: Total number of oranges = 65. Out of these, total number of rotten oranges = 6. Thus,…

Q: The number of eligible voters in Riverdale total to 1285, but only 402 are registered. What is the…

A: Probability is defined as the total number of favorable cases of an event divided by the total…

Q: If a newborn lab rat receives a hormone and its weight in ounces is converted into a z score that is…

A: Given that the z-score for the weight in ounces of a newborn lab rat receives a hormone is 2.

Q: The opera theater manager calculates that 32 % of the opera tickets for tonight's show have been…

A: Given: Sample size, n = 446 32% of the opera tickets for tonight's show have been sold Proportion =…

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

A: We have to find given probability

Q: According to a 2009 Reader's Digest article, people throw away about 12% of what they buy at the…

A:

Q: The table summarizes results from 979 pedestrian deaths that were caused by automobile accidents.…

A: Where E denotes the event and S denotes the sample space.

Q: A fair die is rolled 6 times. What is the probability of having no 1 and no 6 among the rolls? Round…

A: Given information- A fair die is rolled 6 times. The probability of having no 1 and no 6 among the…

Q: To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin…

A: Given N=15 Sample size is greater than 5%

Q: The table shows the estimated distribution of injury severity by child passengers. What is the…

A: The total number of child passengers 6299677.

Q: A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate…

A:

Q: The opera theater manager calculates that 32 % of the opera tickets for tonight's show have been…

A: The opera theater calculates that 32% of the opera tickets for tonight's show have been sold. That…

Q: A national survey reported that 31% of adults in a certain country have hypertension (high blood…

A: Let X denote the no.of adults in a certain country have hypertension and it follows binomial…

Q: A three-bulbed flask contains five particles. What is the probability, to three significant figures,…

A: Let us assume X be the random variable representing the number of particles, out of total 5, in the…

Q: A hotel manager calculates that 12% of the hotel rooms are booked. If the manager is right, what…

A: From the given information,P be the probability that hotel rooms are booked = 0.12.Sample size (n)…

Q: Suppose a large shipment of microwave ovens contained 14 % defectives. If a sample of size 278 is…

A:

Q: A scientist claims that 7 % of viruses are airborne. If the scientist is accurate, what is the…

A: Where,

Q: The director of a health club conducted a survey and found that 23% of members used only the pool…

A:

Q: The average number of cars arriving at a drive-thru fast food restaurant is 3 in ten minutes, what…

A: GivenAn average no.of cars arriving at a drive-thru fast food restaurant is 3 in tenminutesλ=1.5 for…

Q: a fast food center wants to estimate the proportion of people in its city that will purchase its…

A:

Q: A researcher believes that 8% of females smoke cigarettes. If the researcher is correct, what is…

A: From the given information, probability for female smoke cigarettes (P) = 8%And sample of females…

Q: What is the probability that a randomly selected representative votes yes on El Salvador aid? Round…

A: We have to find out the probability that a randomly selected representative votes yes on El…

Q: A film distribution manager calculates that 9 % of the films released are flops. If the manager is…

A: Given Information: Manager calculates that  9% of the films released are flops i.e., p=0.09 Sample…

Q: According to a 2009 Reader's Digest article, people throw away about 12% of what they buy at the…

A:

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

A:

Q: What is the probability that the sample mean falls below 25.2 days? (Round the result to two decimal…

A:

Q: A racing car consumes a mean of 103 gallons of gas per race with a variance of 36. If 38 racing…

A: The probability of the sample mean would be greater than 101.5 gallons is 0.9382 and it is obtained…

Q: A film distribution manager calculates that 4% of the films released are flops.If the manager is…

A: The given data: Probability that the films released are flops, p = 0.04 Number of samples, n= 747…

Q: If the odds against winning on a scratch-off lottery ticket are 357:13, what is the probability of…

A:

Q: The length of adult King Cobra snakes is normally distributed with µ = 22 feet and σ = 2.5 feet.…

A:

Q: A recent survey found that​ 70% of all adults over 50 wear sunglasses for driving. In a random…

A: Given that in a recent survey found that​ 70% of all adults over 50 wear sunglasses for driving.…

Q: According to a study on teenage shopping behavior, it was found that 74% of female teens regularly…

A: Answer: Given that: p= 0.74 , n= 6 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…

Q: A national survey reported that 31% of adults in a certain country have hypertension (high blood…

A:

Q: At the Fidelity Credit Union, a mean of 5.8 customers arrive hourly at the drive-through window.…

A: Givena mean of 5.8 customers arrive hourly at the drive through windowλ=5.8 per hourlyLet "x"be the…

Q: If a seed is planted, it has a 80% chance of growing into a healthy plant. If 11 seeds are planted,…

A: Solution Given: Sample size (n) = 11 p (don't grow into a healthy plant) = 1- p (grow into a healthy…

Q: A company produces optical-fiber cable with a mean of 0.6 flaws per 100 feet. What is the…

A:

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

A:

Q: A company produces optical-fiber cable with a mean of 0.6 flaws per 100 feet. What is the…

A:

Q: The NJ Department of Health has reported the average life span of NJ residents is 81 years. If the…

A: Let "X" be the average life span of NJ residents

Q: A film distribution manager calculates that 9% of the films released are flops. If the manager is…

A: It is given that 9% of the films released are flops. A sample of 580 is considered.That is, p = 0.09…

Q: The auto parts department of an automotive dealership sends out a mean of 7.3 special orders daily.…

A:

Q: What is the probability that 2 or fewer are serving time for drug dealing?

A: We have given that the random variable X i.e, service time follows Binomial distribution with…

Q: In a new fiber-optic communication system, trans- mission errors occur at the rate of 1.5 per twenty…

A: Given,The average no.of errors occur per twenty seconds is 1.5so, the average no.of errors occur per…

Q: A researcher believes that 8 % of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Where,

Q: A casino has a game with a 22% chance of winning. What is the probability of the team winning…

A: A casino has a game with a 22% chance of winning. What is the probability of the team winning…