Suppose we have a fuse box containing 16 fuses of which 6 are defective (D). If 2 fuses are selected at random and removed from the box in succession without replacing the firs.The probability that both fuses are defective is

Q: Out of 350350 applicants for a job, 162162 are female and 5656 are female and have a graduate…

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Q: In a box of 20 light bulbs, 4 are known to be defective. If 3 bulbs are selected at random, find the…

A: Given that : N = 20 Defective bulb = 4 Sample size (n) = 3 Find p ( x ≥1) = ??  By using binomial…

Q: Suppose we have n + m servers, of which n have Intel CPUS and m have AMD CPUS. Suppose also that…

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Q: A bag 'A' contains 2 white and 3 red balls and a bag 'B' contains 4 white and 5 red balls. One ball…

A: We have to find given probability.

Q: It is known that 80% of the seeds of particular flowers will germinate in the right conditions.  If…

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Q: Suppose that we have a fuse box containing 40 fuses of which 6 are defective. If two fuses are…

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Q: Q1: Suppose that are have a fuse box, containing 20 fuses of which 5 are defective. If 2 fuses are…

A: Given that there are total 20 fuses, among them 5 are defective.  So (20-5)=15 are good.   We can…

Q: Suppose that 10% of a certain batch of calculators have a defective case, and that 12% have…

A: Here we will use addition theorem of probability  P(A∪B)=P(A)+P(B)-P(A∩B) A∪B  denotes A or B ( At…

Q: A factory received a shipment of 10 hammers, and the vendor who sold the items knows there are 2…

A: Given Information: A factory received a shipment of 10 hammers, and the vendor who sold the items…

Q: consider that 2% of engines produced by a factory need to be recalled. If 5 engines produced by it…

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Q: Suppose that 4% of all TVs made by W&B Company in 2015 are defective. If eight of these TVs are…

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Q: Suppose that 7 in every 10 auto accidents involve a single vehicle. If 15 auto accidents are…

A: Given that 7 in every 10 auto accidents involve a single vehicle.  Probability = 70% = 0.70 Sample…

Q: Suppose that 70% of all diners choose vegetarian meals when eating away from home. On a randomly…

A: It is given that 70% of all diners choose vegetarian meals when eating away from home. A sample of…

Q: Suppose that 70% of all diners choose vegetarian meals when eating away from home. On a randomly…

A: Here, n=20 and p=0.70.

Q: Suppose that a class of 50 students has appeared for a test. Forty-one students have passed this…

A: Given : Sample size = n = 50 Probability of failed students =,950 = 0.18 Probability of passed…

Q: Out of a group of 10 patients treated with a new drug, 4 suffered a relapse. If 3 patients are…

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Q: A sub-committee of 6 members is to be formed out of a group of 7 men and 4 ladies. Calculate the…

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Q: In a class of 25 students, 3 of the class are boys, - of 5 the class have blonde hair, 5 1 of the…

A: Total number of students = 25 Number of boys B = 35 of the class  number of students with blonde…

Q: A manufacturer of pins knows that 5% of his product is defective. If he sells pins in boxes of 100…

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Q: Suppose that a die is biased (or loaded) so that 3 appears twice as often as each other number but…

A: Let us denote the probability of 5 or 6 or 1 or 2 or 4 as p. That is, P(1)=P(2)=P(4)=P(5)=P(6)=p…

Q: A team of 6 students from a pool of 10 students is being formed. Assume the students have different…

A: Formula : Binomial distribution is given by

Q: Suppose that historically, 36% of applicants that are offered admittance to Texas Tech actually…

A: Given : Proportion of applicants who offered admittance to Texas Tech actually enroll (p) = 0.36…

Q: At the cartons  produced by a company 3% have a puncture 6% have a smashed corner and 0.4% have both…

A: Given that , cartons produced by a company, 3% have a puncture, 6% have a smashed corner, and 0.4 %…

Q: The manufacturer of a fertilizer guarantees that, with the aid of the fertilizer, 65% of planted…

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Q: 8. Suppose that a cargo container at the port containing 25 bales of cashmere yarns contains 5 bales…

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Q: A doctor knows 47 % of all her patients are late for their appointments. Given 5 randomly selected…

A: According to the given information, we have A doctor knows 47 % of all her patients are late for…

Q: Two marbles are drawn in succession from a box containing 10 red, 30 white, 20 blue and 15 oranges,…

A: Probability is the chance they occurrence in the event. Combination is the possible arrangement of…

Q: Suppose 30% of smoke alarms produced by a company are defective. A family purchases 3 smoke alarms…

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Q: a sample of 20 patients randomly (without replacement) from 500 patients to evaluate adherence to a…

A: Given:  (N) number of patients = 500 (n) number of sample size =20

Q: Suppose that it is known that 95% of people vaccinated with a serum is are protected from a…

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Q: A box contains 20​ chocolates, but only two of them are the dark chocolate that somebody likes. When…

A: Theoretical Probability:Probability of an event is the number of outcomes favourable to the event,…

Q: Suppose we have a fuse box containing 14 fuses of which 9 are defective (D). If 2 fuses are selected…

A: Permutation is the process which helps to understand the arrangement of data in a orderly way, it is…

Q: 2) Suppose that 6 balls will be randomly put into 4 urns (with each ball being equally likely to be…

A: Given,n=6p=14X=no.of balls put into the urnsX~Binomial(n=6,  p=14)P(X=x)=cxn px(1-p)n-x  ;…

Q: Find the probability that one person selected at random from these 200 persons is student or is…

A: we have given table   Favor Oppose Neutral Total Faculty 23 19 15 57 Students 47 71 25 143…

Q: Suppose that Ahmed selects a ball by first picking one of the two boxes at random and selecting a…

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Q: Suppose that the population of a certain city is 40% males and 60% females. Suppose also that 50% of…

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Q: A flashlight has 8 batteries, 4 of which are defective. If 4 are selected at random without…

A: Solution: Given information: Total batteries = 4 defective + 4 non defective =8 Total batteries=8…

Q: Suppose that 4 people check their coats in a checkroom. If all claim checks are lost and the 4 coats…

A: From the provided information, There are 4 people. All people claim checks are lost and the 4 coats…

Q: A flashlight has 9 batteries, 5 of which are defective. If 5 are selected at random, find the…

A: The provided information are:Total number of batteries = 9Number of defective batteries = 5Number of…

Q: If 30% of the bolts produced by a machine are defective, determine the probability that out of 4…

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Q: Suppose 50% of the students in school have a part time job. Among those who have a partime job, 20%…

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Q: A supervisor is gathering samples of the newly-made products of the company. If each sample has 4%…

A: Givensample size(n)=20Each sample has 4% chance of missing a partp=4%=0.04Let "x" be the samples…

Q: Ql: Suppose that are have a fuse box, containing 20 fuses of which 5 are defective. If 2 fuses are…

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: Let be a lot of 20 defective items and 80 non-defective items, of which 2 are chosen without…

A: Given,no.of defective items=20no.of non-defective items=80total no.of items=100

Q: Suppose that 75% of all voters prefer Candidate A. If 10 people are chosen at random for a poll,…

A: From the provided information, 75% of all voters prefer Candidate A that is (p) = 0.75 Sample size…

Q: suppose that we have a fuse box containing 20 fuses, of which 5 are defective. If 2 fuses are…

A: Given, Total no. of fuses (T)=20 No. of defective fuses (D)=5 Therefore, No. of non-defective(good)…

Q: Suppose it is known that 3% of cigatette smokers develop lung cancer, whereas only 0.5% of…

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Q: At a certain restaurant, there is a 60% probability that the candles on your table will be red. If…

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Q: Suppose the probability of a customer placing an order at a pizza place for a pepperoni pizza is…

A: If the first pepperoni pizza order on the 4th call of the day then the first 3 calls had something…

Q: Of the cartons produced by a​ company, 9​% have a​ puncture, 7​% have a smashed​ corner, and 0.5​%…

A: The general formula of probability is given by, P(A or B)=P(A)+P(B)-P(A and B) Given: 9​% have a​…