Concrete blocks are produced in lots of 2000. Each block has probability 0.85 of meeting a strength specification. The blocks are independent. In a group of six lots, what is the probability that fewer than 1690 blocks meet the specification in three or more of them? Probability = ______?

Q: A recent survey of people who eat salad suggest that 78% like tomatoes on their salad, 49% like…

A: Obtain the probability that the person also likes tomatoes on their salad if person who eats salad…

Q: What is the probability that they are all of different material? What is the probability that they…

A: Given: There are 8 gold coins, 5 silver coins and 4 bronze coins Three coins are drawn at random.

Q: What is the probability that a randomly selected person from this city owns a pager, given that the…

A:

Q: Three light bulbs are chosen randomly from 15 bulbs of which 5 are defective. (a) find the…

A: We have given that,  Three light bulbs are chosen randomly from 15 bulbs of which 5 are defective…

Q: 32​% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

A:

Q: A group of hens lays 54 eggs in a single day. On one particular day, there were 5 brown eggs and 49…

A:

Q: 27% of adults favor the use of unmanned drones by police agencies. Twelve u.s. adults are randomly…

A:

Q: 41% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A: Givenp=0.41n=12Let "x" be no. of U.S. adults who favor the use of unmanned drones by police…

Q: In an elimination tournament the teams are arranged in opponent pairs for the first round, and the…

A: Since all outcomes are equally likely, there is 50% chance that North Carolina will win against…

Q: 19% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A: Consider X denotes adults favor the use of unmanned drones by police agencies which follows binomial…

Q: Electric fuses produced by Ontario Electric are packaged in boxes of 12 units each. Suppose an…

A:

Q: n aircraft seam requires 27 rivets. The seam will have to be reworked if any of these rivets is…

A: Given data,  No of rivets=27  The probability that no rivet is defective is =(1-p)27 The probability…

Q: Jacob draws two cards from a standard deck of 52 cards.  What is the probability of drawing two…

A: We have to find given probability....

Q: in a bag of peanut m&m milk chocolate candies, the colors of the candies can be brown, yellow,…

A: Given that, The probability of getting brown is 0.13. The probability of getting yellow is 0.22. The…

Q: Suppose that a magnet high school includes grades 11 and 12, with half of the students in each…

A: Probability that student is junior = P(J) = 0.5 Probability that student is Senior = P(S) = 0.5…

Q: (ii) Of the possible routes that the three can travel, which is the least probable? (iii) Given that…

A: P(that bus A will comes  1st)=0.6 P(that bus B will comes 1st)=0.2 P(that bus C will comes 1st)=0.2…

Q: 37​% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A:

Q: A model-airplane motor has 4 starting components: key, battery, wire, and glow plug. What is the…

A: the probability that each component will work is as follows: key(0.711) battery(0.966) wire(0.914)…

Q: A sack contains 10 flash drives. Four of the flash drives are defective. A person removes at random…

A: given data    4 defective drives  6 working drives  _________________________ 10 total drives

Q: Roulette. An American roulette wheel consists of 38 numbers, of which 18 are red, 18 are black, and…

A:

Q: A leisure ice rink in a recreational centre has public skate for 18 minutes, skating lessons for 30…

A: Let A denote public skating, B denote skating lessons and C denote ice cleaning. Here the required…

Q: A serving of fruit salad contains 4 strawberries, 6 blueberries, 3 grapes, and 7 cherries. Suppose…

A: a) There are 4 strawberries, 6 blueberries, 3 grapes and 7 cherries.

Q: t think that having a college education is important to succeed in the business world. If a random…

A: This is the case of binomial, as there are only two possible outcomes which are independent and…

Q: A retail outlet receives radios from three electrical appliance companies. The outlet receives20% of…

A: Let X and Y be two discrete random variables. A statement of the possible pairs of values assumed by…

Q: small model-airplane motor has four starting components: key, battery, wire, and glow plug. What is…

A: Given: P (key work) = 0.998 P (battery work) = 0.997 P (wire work) = 0.999 P (plug work) = 0.995 All…

Q: The USDA reports that 31% of four-member households spend less than $100 per week on groceries.…

A: Given p=31%=0.31 n=600 Here, the sample size is large. Hence, we can use normal approximation.…

Q: A local bookseller carefully collectsdata on the customers that enter her store. She uses the…

A: It is given that, the bookseller uses the term “unit” to describe either a customer that comes in…

Q: 3. Based on the information in the table below, solve for the following probabilities. Negative Test…

A: It is mentioned to answer the question with letter A, only 1st part of the question. Given:- table

Q: Three housewives are interviewed on the issue and each respond with either a "Yes" or "No",…

A:

Q: A committee is to consist of a chair, three hagglers, and five do-nothings. The committee is formed…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A class consists of 6 undergraduate students and 4 graduate students. An exa is given and the…

A: We have to use factorials to find the numbers of ways and probability.

Q: In a process that manufactures aluminum cans, the probability that a can has a flaw on its side is…

A: The definition of conditional probability of an event A given an event B is given by P(A|B)=P…

Q: 3. Based on the information in the table below, solve for the following probabilities. Negative Test…

A: Given data is    Positive Test Result (Pregnancy is indicated) Negative Test Result (Pregnancy…

Q: A magician's hat contains black rabbits and white rabbits. The magician selects two rabbits without…

A:

Q: 46 percent of students who made a resolution of passing college with high GPA achieved their…

A: Let Xi be a random variable such that Xi=+1, if ith student responded yes0,otherwise⇒Xi=+1,with…

Q: You bought a bag of starburst candies. There were 25 strawberry candies, 40 lemon candies, 25 lime…

A: Given, There were 25 strawberry candies, 40 lemon candies, 25 lime candies, 35 watermelon candies…

Q: A committee is to consist of a chair, two hagglers, and six do-nothings. The committee is formed by…

A: As per bartleby guidelines, for more than three sub parts, first three needs to be solved. Part (a)…

Q: An ice chest contains six cans of apple​ juice, eight cans of grape​ juice, four cans of orange​…

A:

Q: 39% adults favor the use of unmanned drones by police agencies. Twelve U.S adults are randomly…

A: Let X denotes the number of U.S. adults who favor the use of unmanned drones by police agencies out…

Q: 34% of teenagers in a small town say they like reading news online. Suppose you randomly select 10…

A: Binomial distribution is discrete distribution that deals with the probabilities of success and…

Q: 6. Three boys agree to meet at midday tomorrow. 4 The probability of each boy remembering to meet is…

A: Hi, you have posted multiple different question in one time. As per the guidelines I am obliged to…

Q: A fair 6-sided die is colored in the following way: The faces of 1 - 3 are colored red. The faces…

A: Given information: A fair 6-sided die is colored. The faces of 1 - 3 are colored red. The faces of…

Q: In the transmission of digital information, the probabilities that a bit has high, moderate, and low…

A: Let  H=High distortion  M=Moderate distortion L=low moderate distortion P(H)=0.01,  P(M)=0.04,…

Q: Debi sells eggs at a farmer's market. She sells the eg by the dozen, and most of the eggs are large…

A: From the given information we find the probability.

Q: Electric fuses produced by Ontario Electric are packaged in boxes of 12 units each. Suppose an…

A:

Q: Identifying Spam Text Messages Bayes' rule can be used to identify and filter spam emails and text…

A:

Q: A 8 person committee consist of 5 women, including Margaret, and 3 men, including Anthony. If a…

A: (a). Find the number of different subcommittees include at least one of Anthony or Margaret: It is…

Q: In a bag of 330 chocolate candies, 34 of them are brown. The candy company claims that 13% of its…

A: Answer: For the given data

Q: 2) After a recent bank robbery, three eyewitnesses reported seeing a man with glasses flee the…

A: According to answering guidelines, we can answer only one question at a time and the rest can be…

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.