A box containing a dozen of capacitors contains 4 that are defective. If 3 capacitors are selected at random, what is the probability that at least 1 of them is good?

Q: A manufacturing machine has a 3% defect rate . If 9 items are chosen at random , what is the…

A: Given data, p=3%=0.03 n=9 P(X>=1)=?

Q: A very large pool consists of 26% Democrats, 33% Republicans, and the rest independents. What is the…

A: X~ Binomial (n , p)  p = 1 -.26-.33 = 0.41 ____________________________

Q: A manufacturing machine has a 3% defect rate. If 7 items are chosen at random, what is the…

A: Let x follows binomial distribution with parameters n = 7 and p = 0.03   The pdf of binomial…

Q: A manufacturing machine has a 3% defect rate. If 6 items are chosen at random, what is the…

A: Given Data: The defect rate of the machine is: p=3%=0.03 The number of items chosen is: n=6   The…

Q: A standard deck of 52 cards is divided into two equal sets (each has 26 cards) randomly. What is the…

A:

Q: A box of 15 chocolates has 6 that are caramel, 5 that contain nuts, and 4 that are nougat. If you…

A:

Q: A basket contains 80 potatoes, 6 of which are spoiled. If a sample of 3 is drawn and not replaced,…

A: Let G - good potato B - spoiled potato Given : 80 potatoes, 6 of which are spoiled That is, 74 are…

Q: A manufacturing machine has a 5% defect rate. If 4 items are chosen at random, what is the…

A: A manufacturing machine has a 5% defect rate.If 4 items are chosen at random, what is the…

Q: A jar contains 4 red marbles, 8 green marbles and 12 white marbles. If a marble is drawn from the…

A:

Q: If 20% of the bolts produced by a machine are defective, determine the probability that out of 6…

A: Given: p=20%=0.20n=6

Q: A very large pool consists of 28% Democrats, 32% Republicans, and the rest independents. What is the…

A: Given data: The given percentage of democrats is D=28%. The given percentage of republicans is…

Q: From a box containing six black plates, eight white plates and ten blue plates, one plate is drawn…

A: Solution

Q: A bag contains 5 red marbles, 6 blue marbles and 3 green marbles. If three marbles are drawn out of…

A:

Q: out of 5 computer chips, 2 are defective, if we choose 3 from five compter chips, what is the…

A: Number of computer chips = 5 Number of defective chips = 2 Sample size = 3

Q: It is known that there are 10 defective computers out of a set of 100. If we randomly select 10…

A: Given Data: The number of defective computers is: d=10 The total number of computers is: n=100 The…

Q: Suppose that 20% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, 20% of people own dogs. Sample size = 2

Q: Suppose a jar contains 17 red marbles and 14 blue marbles. If you reach in the jar and pull out 2…

A: Here, a jar contains 17 red marbles and 14 blue marbles. Select 2 marbles at random.

Q: A manufacturing machine has a 3% defect rate. If 3 items are chosen at random, what is the…

A: Given information- We have given that a manufacturing machine has 3% defect rate. Probability of…

Q: A manufacturing machine has a 4% defect rate. If 8 items are chosen at random, what is the…

A:

Q: A manufacturing machine has a 4% defect rate. If 10 items are chosen at random, what is the…

A: Given: Sample size (n) = 10 Probability of success (p) = 0.04 Probability of failure (q) = 1-p =…

Q: A box contains 8 batteries, 3 of which are defective. What is the probability that, if a sample of 5…

A: Given that a box contains 8 batteries, 3 of which are defective.  Sample size = 5

Q: From a bag containing 6 white balls, 3 black balls, and 13 red balls, two balls are drawn at random.…

A: To find: The probability that both the ball being red. Given: There are 6 white balls, 3 black…

Q: cards are chosen at random from a deck without replacement, what is the probability that at least…

A: We know that  There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: suppose that a shipment of 120 electronic components contains 4 defective components. to determine…

A: In this question it has been given thatProbability that a selected electronic component is defective…

Q: A manufacturing machine has a 5% defect rate.If 8 items are chosen at random, what is the…

A: Given,Probability for defective, P=5%=0.05.If 8 items are randomly chosen, n=8.

Q: A committee of 8 members is to be formed from a group of 8 men and 8 women. If the choice of…

A: Here , we have to form a committee of 8 members out of 16 people, including 8 men and 8 women . we…

Q: A drum contains 3 black balls, 5 red balls and 6 green balls. If 4 balls are selected at random what…

A: Givena drum containsno.of black balls = 3no.of red balls =5no.of green balls = 6Total no.of balls…

Q: a marble is selected at random from a jar containing 6 red marbles, 5 yellow marbles, and 4 green…

A: Given,  containing 6 red marbles, 5 yellow marbles, and 4 green marbles Probability= no. Of…

Q: box containing a dozen of capacitors contains 4 that are defective. If 3 capacitors are selected at…

A: # Given; nonof capacitors =12  nonof defective=4  to find probability of atleast one out of 3…

Q: A manufacturing machine has a 3% defect rate. If 10 items are chosen at random, what is the…

A: We have to find the probability that at least one will have a defect....

Q: A manufacturing machine has a 8% defect rate. If 6 items are chosen at random, what is the…

A: Given data:   The given probability of defect rate is p=8%=0.08. The given numbers of items are n=8.…

Q: A box contains 24 light bulbs of which four are defective. If one person selects 10 bulbs from the…

A: According to the provided information, a box contains 24 bulbs out of which four are defective. One…

Q: ) A human resources director for a large corporation claims that of the 97 employees on a typical…

A: P: probability that an employee is on time P= 90/97 = 0.9278 a) P(both arrive on time) = (0.9278)2 =…

Q: A bag contains 6 red marbles, 4 blue marbles and 7 green marbles. If three marbles are drawn out of…

A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!. Explanation:…

Q: It is estimated that 10% of the world population is left-handed. If 3 people were randomly selected,…

A: The probability that the only left-handed individual is the third person selected is computed as…

Q: A manufacturing machine has a 8% defect rate. If 3 items are chosen at random, what is the…

A: From the provided information, A manufacturing machine has an 8% defect rate that is p = 0.08 Sample…

Q: If 20% of the bolts produced by a machine are defective, determine the probability that out of 4…

A:

Q: One light bulb is selected at random from a lot of 140 light bulbs, of which 5% are defective. What…

A:

Q: Suppose that at a large university 30% of students are involved in intramural sports. If we randomly…

A: Obtain the probability that fewer than 6 of these students are involved in intramural sports. The…

Q: Of the cartons produced by a company, 10% have a puncture, 5% have a smashed corner, and 0.9% have…

A: It is given that P(puncture) = 0.10 P(smashed corner) = 0.05 P(puncture and smashed corner) = 0.009

Q: A manufacturing machine has a 2% defect rate. If 4 items are chosen at random, what is the…

A: Let X be the number of machines that are defective. Let success be considered as defective. Then, if…

Q: A manufacturing machine has a 5% defect rate. If 10 items are chosen at random, what is the…

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

Q: If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

A:

Q: A committee of size 5 is to be selected from a group of 6 men and 9 women. If the selection is made…

A: There are totally 15 people in which 6 are men and 9 are women. The number of ways selecting…

Q: A glass jar contains 1 red, 3 green, 2 blue and 4 yellow marbels. If a single marble is chosen at a…

A:

Q: A very large pool consists of 23% Democrats, 35% Republicans, and the rest independents. What is the…

A:

Q: A manufacturing machine has a 5% defect rate. If 5 items are chosen at random, what is the…

A:

Q: A box contains 6 defective bulbs and 10 functional bulbs. If 4 bulbs are to be chosen at random what…

A: Given ,           no. of defective bulbs = 6           no. of functional bulbs = 10         Total no…