computer manufacturing company uses an acceptance scheme on items from a production line before they are shipped. The plan is a two-stage one. Boxes of 25 items are readied for shipment, and a sample of 4 items is tested for defectives. If any defectives are found, the entire box is sent back for 100% screening. If no defectives are found, the box is shipped. (i)                 What is the probability that a box containing 4 defectives will be shipped?  What is the probability that a box containing only 2 defective will be sent back for screenin

Q: You take a 20-question multiple-choice exam. Each question has 4 possible answers (only one of which…

A: A binomial random variable is the number of successful trials out of total n trials. A random…

Q: The probability of student success in statistics is 0.4, and the probability of success in math is…

A:

Q: A monk crossbred plants, which can have purple or white flowers, and obtained 600 plants with white…

A: The number of white flower plant are 600. The number of purple flower plant are 250.

Q: 62% of students own a personal computer. What is the probability that the proportion of students…

A: n = 15 p = 0.61

Q: A commercial jet aircraft has four engines. For an aircraft in flight to land safely, at least two…

A: Given information: Number of engines (number of trials) that a commercial jet aircraft has is 4. n =…

Q: A high school baseball player has a 0.158 batting average. In one game, he gets 8 at bats. What is…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: Two coins were toss. What is the probability of getting more than one tail?

A:

Q: A zoo has a collection of 400 flamingos. 180 of these flamingos are red. One day, a fence blew down…

A: Given : A zoo has a collection of 400 flamingos. 180 of these flamingos are red.

Q: B- A magazine reported that 20% of American drivers read the newspaper while they driving. If 15…

A: Given data Probability of reading newspaper while driving p = 0.2 No of drivers selected n = 15 Let…

Q: In a dance class, there are 20 females and 25 males. Fifteen are dancers from G-Force. Eight of the…

A: Given information: n(F)=20n(M)=25Total=45n(G-Force)=15n(M∩G-Force)=8 Find: P(F∪G-Force)=?

Q: Danielle buys a bag of cookies that contains 8 chocolate chip cookies, 6 peanut butter cookies, 6…

A:

Q: In a large population, 53 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

Q: A monk crossbred plants, which can have purple or white flowers, and obtained 686 plants with white…

A: Given, Total number of flowers =686  Plants with white flowers  plants with purple flowers =1076…

Q: Candidate A is running for president of the student government at a large university. The…

A: given data  n = 100P(favor candidate A )  = 0.7P(not favor candidate A ) = 1 - 0. 7 = 0.3x = no. of…

Q: Charlie fills out six applications. What is the probability that none of the companies calls her for…

A: here given 28% chance of getting job interview if she fills out an application p =.28 q = 1-p = 0.72…

Q: In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with error…

A: Given In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with…

Q: At a local college,  69  of the male students are smokers and  621  are non-smokers. Of the…

A: To solve this problem, we need to find the probability of selecting a non-smoker male student and a…

Q: A student has a 30% chance of getting a particular professor for a class. What are the odds of…

A: From the provided information, There is 30% chance a student getting a particular professor for a…

Q: threw a cut three times, so what's the probability of getting the picture twice?

A:

Q: A manufacturing process has a 70% yield, meaning that 70% of the products are acceptable and 30% are…

A: Given Information: A manufacturing process has a 70% yield. 70% of the products are acceptable. 30%…

Q: University has found out that the graduation rate is 92% (92% of students admitted graduate from the…

A: p = 0.92 n = 300

Q: A fair coin is tossed 5 times. Compute the probability of tossing 5 heads in a row.

A: Probability is the chance of occurrence of an event. A fair coin is tossed 5 times. For each toss,…

Q: At the National Baseball Batting Contest, the organizers have set up game booths for the…

A: Probability of a hit = 0.5 = pProbability of a miss = 0.5 = 1-p = qNumber of trials = nNumber of…

Q: representing the number of even number outcome

A: We know that the  If a person tosses one die then he or she may get  S={1,2,3,4,5,6} as a sample…

Q: Using a spinner with 4 equal-sized sections, Sammy spun 20 times. The spinner showed red 7 times,…

A: The objective of this question is to calculate the experimental probability of the spinner landing…

Q: The World Series in baseball ends when a team wins four games. Suppose that the Cardinals and the…

A:

Q: Suppose the probability of success is p=31%. What is the probability of 7 successes in 8 trials?

A: Let x follows binomial distribution with parameters n = 8 and p = 0.31   The pdf of binomial…

Q: A high school baseball player has a 0.171 batting average. In one game, he gets 7 at bats. What is…

A: Given Information: A high school baseball player has a 0.171 batting average. In one game he gets 7…

Q: games. Suppose they play seven games against the New York Islanders in a season. What is the…

A: It is given that the probability of win the games is p = 63.4% = 0.634 of the New York Rangers. The…

Q: A high school baseball player has a 0.246 batting average. In one game, he gets 8 at bats. What is…

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Q: A person conducting telephone surveys must get 3 more completed surveys before their job is…

A: There is 20% chance of completing the phone survey

Q: The senior talent show is scheduled to take place this afternoon. Michael is in stats class…

A: The geometric probability distribution is, PX=x=p1-px-1 In the formula, p be the probability of…

Q: A news station polls 405 voters to predict whether a budget will pass. Suppose the budget has…

A: Consider that p is population proportion of voters, who support the budget.

Q: In a large population, 68 % of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: After high school graduation you decide to become a chicken farmer. You experiment with several…

A: Given: Number of eggs (n) = 12 Probability of a broken egg (p)= 0.40 Let X be the binomial random…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.