A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The theoretical probability of the spinner landing on red or yellow is: 1/4 O 1/3 О 1 О 1/2

Q: In a survey of 1200 college students living in the dorms, 525 said that they had only a tablet in…

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Q: Suppose you simultaneously roll a standard die and spin a spinner that is divided into 10 equal…

A: Given that  Sample space= S= ((1,1)(1,2),____(1,10)      (2,1),(2,2),_____,(2,10)…

Q: From a class of 20 boys and 15 girls, a committee of five students will be selected. What is the…

A: Given that  Total students=20+15=35 Boys=20 , Girls=15 5 students are selected  Find  P(Exactly 1…

Q: The probability that a glass in a manufacturing plant has flaws is 0.01. What is the probability…

A: We want to find the probability by using binomial distribution.

Q: In recent study of nurses of a local hospital, eight hundred and twenty four said that they prefer…

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Q: In a chocolate factory, 30% of all chocolates made contain caramel in the center.  (a) What is the…

A: Let chocolate made containing caramel be considered a success. Thus, p = probability of success =…

Q: In a survey of 1200 college students living in the dorms, 600 said that they had only a tablet in…

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Q: A cookie is selected at random from a basket containing 27 peanut butter ​cookies, 16 caramel…

A: Given info: The basket contains 27 peanut butter ​cookies, 16 caramel ​cookies, 11 sugar ​cookies,…

Q: The probability that randomly selected American adult middle class 0.51 Suppone two American is the…

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Q: In a recent survey of a random sample of 437 California residents, 129 said they visited a state…

A: Given : Total number of residents = 437 Number of residents visited state park in last 6 months =…

Q: In a large population 59% of the people hace been vaccinated.  If 5 people are randomly selected…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: In a certain college, 20% of the physics majors belong to ethnic minorities. If 10 students selected…

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Q: What is the probability that there is exactly one car during a cycle? Exactly one bus? y ue La…

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Q: The American Automobile Association reports that of the fatal car and truck accidents 54% are caused…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: The American Red Cross says that about 45% of the U.S. population has Type O blood, 40% Type A, 11%…

A: Let X represent the random variable   n=7 p=0.4   X~ Binomial (7, 0.4)

Q: Sixty-five percent of men consider themselves knowledgeable football fans. If 14 men are randomly…

A: given p=65%=0.65 , n=14  P(X=3)=? X~Bin(n=14, p=,0.65)

Q: An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10…

A: There are total (5+10+12+10+8)=45 students.  Among them (12+10)=22 are mechanical or electrical…

Q: In grade level SChool of 220 Stclents 105 51uents are in arts, 200 StwentS lare on The SPorts team…

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Q: ch that 34% of the girls have a blood type O an elected from this group, find the probability

A: E1: Girls   P(E1) = 0.75 E2: Boys   P(E2) = 0.25 A: Blood type o P(A|E1) = 0.34 P(A|E2) = 0.11

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: Given that the probability of type O blood is = 0.53 So the probability of not having type O blood…

Q: The residents of a small town and the surrounding area are divided over the proposed construction of…

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Q: A weighted coin with Pr[H]=0.3Pr[H]=0.3 is flipped 3 times. What is the probability the first and…

A: Given, P(H)=0.3 P(T)=1-P(H)        =1-0.3     =0.7 Number of flips=n=3

Q: A single card is drawn from an ordinary deck of 52 cards. Find the probability P that the card is a…

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Q: A softball pitcher has a 0.431 probability of throwing a strike for each pitch. If the softball…

A: Let the R.V X denotes the number of throws and it follows the binomial distribution with parameters…

Q: 45% of the population has Type o blood.  Find the probability that exactly 6 people in a group of 10…

A: The binomial probability rule states that the probability of (x) success and (n-x) failures in (n)…

Q: One- fourth of the freshmen entering UC are out of CAR students. If the students are assigned at…

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Q: The probability of component A in a computer assembly being faulty is 3%. The similar probability…

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Q: Suppose a math class contains 35 students, 19 females (four of whom speak French) and 16 males…

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Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

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Q: A spinner is split up into 4 colored areas of the same size: red, blue. green, and yellow. The…

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Q: Assuming that P(green) = 0.75, what is the probability that among his 580 plants that the number of…

A: Given that , P(green) = 0.75  Total number of plants = 580  Let, X be the number of pees with green…

Q: A manufacturer of metal pistons finds that on the average, 12% of his pistons are rejected because…

A: This is the case of binomial, as there are two possible outcomes with a fixed number of trials.…

Q: A certain group of women has a 0.63% rate of red/green color blindness. If a woman is randomly…

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Q: In one lottery, a player wins the jackpot by matching all five distinct numbers drawn in any order…

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Q: An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10…

A: Given: Total number of students=45Number of Industrial students=5Number of electronics…

Q: c) Find the probability that at least three defectives are found?

A: Here given ,  A manufacturing process that produces electron tubes is known to have a 10% defective…

Q: A financial services committee had 60 members, of which 9 were women.  If 8 members are selected at…

A: Given, 8 members are selected at random from a committee of 60 members, then the total number ways…

Q: (a) The probability that at least half of the 100 workers from Industry A earn less than $20,000.…

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Q: A factory produces candies, and 21% are blue. In the factory, the candies are randomly mixed…

A: Let X be the number of blue candies in the box, that follows binomial distribution with n=29 and…

Q: Suppose a math class contains 23 students, 11 females (five of whom speak French) and 12 males (four…

A: From the information,   French Not French Total Female 5 6 11 Male 4 8 12 Total 9 14 23

Q: If 30% of all dogs in a city have brown hair. In a sample of 500 dogs, what is the probability that…

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Q: A cookie is selected at random from a basket containing 10 peanut butter ​cookies, 8 caramel…

A: From the provided information, The basket contains 10 peanut butter cookies, 8 caramel cookies, 12…

Q: A coin is tossed six times. What is the probability that the outcome is six heads, given that…

A: When a coin is tossed probability of getting heads is 1/2 =0.5 Here coin is tossed 6 times .n=6…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: In question, We have given a probability model for the blood type of a randomly choosen person in…

Q: Suppose the let-turn lane is to have a capacity of six cars, and that one bus is equivalent to three…

A: The probability of an overflow during a cycle is,…

Q: A finite lot of 20 watches is 20% defective, what is the probability that in a sample of 3 will…

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Q: A box has 20 screws, three of which are known to be defective. What is the probability that exactly…

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Q: Suppose a math class contains 41 students, 19 females (two of whom speak French) and 22 males (three…

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