A manufacturing machine has a 3% defect rate. If 10 items are chosen at random, what is the probability that at least one will have a defect?

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 11 seeds are planted,…

A: Given that, Probability(grow) = 85% = 0.85 Probability(don't grow) = 15% = 0.15 Sample size, n = 11

Q: At one private college, 34% of students are business majors. Suppose that 260 students are randomly…

A: The probability that the proportion of business students in the sample differs from the population…

Q: According to a study by Oxford University, 75% of all Brits can do routine computations. If an…

A: p = 0.75 n = 11

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 the average number of zebra seen on a 2-day safari is 5. What is the probability that…

A: Given that the average number of zebra seen on a 2-day safari is 5. So, the average number of zebra…

Q: An old computer system has 2,000 components. The failure probability of one of the components, in a…

A: Let p be the probability that a component in a year of operation fails. Given that p = 0.001 Number…

Q: suppose that 10% of people are left handed. if 9 people are selected at random, what is the…

A: The random variable is left handed people. It follows binomial distribution. The sample size is 9.…

Q: Suppose that 11% of people are left handed. If 8 people are selected at random, what is the…

A: Here it is given that 11% of people are left handed. We need to find the probability of exactly 2…

Q: A package of self-sticking notepads contains 6 yellow, 6 blue, 6 green, and 6 pink notepads. An…

A: 6 yellow, 6 blue, 6 green, and 6 pink notepads total 24 notepads

Q: In New York State's Quick Draw lottery, players choose between one and ten numbers that range from…

A: It is given that in a lottery game, players choose between 1 and 10 numbers that range from 1 to 80.…

Q: 25% of the young people interviewed in a city have a relative with diabetes. If 22 of these young…

A: Given data, n=22 p=25%=0.25 P(X≥5)=?

Q: A large bank vault has several automatic burglar alarms. The probability is 0.6 that a single alarm…

A: From the provided information, The probability is 0.6 that a single alarm will detect a burglar that…

Q: A lot of size N = 30 contains three nonconforming units.  What is the probability that a sample of…

A: Solution

Q: if 14 jurors are randomly selected from a population where 44% are minorities, what is the…

A: Obtain the probability that 2 or fewer jurors will be minorities. The probability that 2 or fewer…

Q: A stock index consists of businesses in both Europe and the United States. Assume that each business…

A: Given the probability that American business makes a profit = 90% = 0.90 Given the probability that…

Q: If the probability That a randomly selected murder resulted from a rifle or shotgun is 0.061 then if…

A: From the provided information,The probability that a randomly selected murder resulted from a rifle…

Q: Suppose that a company owns 400 computers. Each computer has an 11% probability of not working.…

A: Obtain the probability that at least 17 computers are in good condition The probability that at…

Q: If a manufacturing machine has a 7% defect rate and 6 items are chosen randomly what is the…

A: Defect rate of the manufacturing machine is 7%. The items taken for sample is 6.

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…

A: The random variable X is the number of seeds that don't grow The probability of the seed growing is…

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 11 seeds are planted,…

A:

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…

A:

Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: A company manufactures calculators in batches of 64 and there is a 4% rate of defects. Find the…

A: Givensample size(n)=64p=0.04Let "x" be the no.of defects in a batchx~Binomial(n=64 ,…

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: If 14% of active duty soldiers in the U.S. Army are women. Find the probability that none of the…

A: Let X be the number of women soldier in U.S army from binomial distribution with probability (p)=…

Q: What is the probability of drawing a red marble twice if the first one is not replaced? What is the…

A: 1. There are 2 blue marbles and 3 red marbles. The probability of getting a red marble in the first…

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 7 seeds are planted,…

A: Let X= the number of seeds that grow into a healthy plant n=number of trials=7  p=probability of…

Q: a sample of 4 different calculators is randomly selected from a group containing 10 that are…

A: Obtain the probability that at least one of the calculators is defective.   The probability that at…

Q: A box of 50 diodes contains 10 defective diodes. Suppose 10 diodes are selected at random and…

A: There are 50 diodes and 10 are defective in them and 10 are selected for inspection, let X be the…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 11 seeds are planted,…

A: Given that, The sample size is, n = 11 The probability of growing into a healthy plant is, 0.95 The…

Q: If 10 percent of the balls in a certain box are red, and if 20 balls are selected from the box at…

A:

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: If a manufacturing machine gas a 5% defect rate and 9 items are chosen randomly what is the…

A: We have to use Binomial distribution. If x follows Binomial distribution with parameter n and p then…

Q: 4. Approximately 9% of men have a type of color blindness that prevents them from distinguishing…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.