A box contains 6 red cards, 5 green cards, and 9 black cards cards drawn randomly without 5 replacement. What is the probability that exactly 4 red ?cards are drawn 0.2384 0.0293 0.0135 None 0.3874

Q: About one in every five Canadian residents were born outside of Canada. If 12 Canadian residents are…

A: # Given, one in every fire Canadian residents were born outside of Canada Then fr(outside) = 1/5…

Q: 13% of US residents are in their 30s. consider a group of 9 US residents selected at random. find…

A: It is given that the 13% of US residents are in their 30s i.e. the prob. that US residents are in…

Q: 5 cards are drawn simultaneously and at random from a standard deck of 52 playing cards. Using only…

A: A standard deck consists of 52 cards and 4 suits (Diamonds-D, Hearts-H, Spades-S, and Clubs-C); each…

Q: A campus program evenly enrolls undergraduate and graduate students. If a random sample of four…

A:

Q: 14. Customers use an automatic teller machine at an average rate of 15 per hour. What is the…

A:

Q: A retail variety store that advertises extensively by mail circulars expects a sale with 20%…

A: From the provided information, A retail variety store that advertises extensively by mail circulars…

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 type A balls, 5 type B…

A: Number of type A balls = 8 Number of type B balls = 5 Number of type C balls = 3 Total number of…

Q: According to a recent study, 52% of people admitted to running a red light. If 4 people are…

A:

Q: A college claims that 70% of students receive financial aid. Suppose that 4 students at the college…

A: Let X denote the number of students receive financial aid and it follows binomial distribution with…

Q: A marble is selected at random from a jar containing 2 red marbles, 4 yellow marbles, and 6 green…

A:

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A: Ffgg

Q: A box contains 8 bulbs, of which 5 are good and 3 are defective. If 3 bulbs are randomly taken from…

A: Given that  Total bulbs=8 Good bulbs=5 Defective bulbs=3 3 bulbs are chosen at random

Q: manufactured 1350 write-rewrite CDs, and 90 are defective. If 3 of these CDs are randomly selected…

A:

Q: #05. The mayor of a small town estimates that 35% of the residents in the town favor the…

A: It is given that 35% of the residents in the town favor the construction of a municipal parking Lot.…

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: Out of 16 seeds of a new plant strain, only 4 sprout. What is the experimental probability that a…

A: Question is solved.

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 5 type A balls, 8 type B…

A: Here  the golf bag contains 5 type A balls, 8 type B balls, and 3 type C balls, Then, total balls =…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 51% of…

A: Given that, 51% of the athletes are football players 20% of the athletes are basketball players 7%…

Q: In a survey of 104 baseball fans in NYC, 53 were fans of the Mets, 73 were fans of the Yankees and…

A:

Q: Consider a deck of well-shuffled deck of cards. Select two cards without replacement. What is the…

A: Total number of cards in deck of well-shuffled deck of cards = 52 Number of diamond cards = 13…

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

A:

Q: A coin is tossed and a 1-5 spinner is spun. hat is the probability getting heads and án odd number?

A: 1. Count the possible odd numbers from 1-5 compared to the even ones 1, 3, 5 (3 out of 5 numbers)…

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: A survey of athletes at a high school is conducted, and the following facts are discovered: 95% of…

A: Let us denote:  A=football players B=basketball players Given that P(A)=95% = 0.95 , P(B)=4% =0.04 ,…

Q: In a group of 1000 people, only 5% have Type AB blood. a) On average, how many donors must be…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: On a circuit board, there are 50 chips of which five are defective. If 15 chips ar selected at…

A: .Given data,Total number of chips n=50Defective chips           x=5p=xn=550=0.1If n=15P(X≤2)=?

Q: 4. A shipment of 20 radios includes 6 radios that are defective. The receiver samples 5 radios at…

A: As the number of trials is independent and fixed with two possible outcomes, this is the case of…

Q: c. A bag contains 20 tennis balls, of which four are defective. If two balls are selected at random…

A: c.   Probability =Favorable caseTotal casesFavourable case : Number of chance to get both defective…

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

A: Here it is given that A spinner is split up into 4 colored areas of the same size red, blue, green,…

Q: What is the probability that a child expected from a certain family will be: a.) a boy b.) a girl.…

A: In this case, we need to find the probability that a child expected from a certain family will be a…

Q: If one person is randomly selected from the group, what is the probability that this person does not…

A: The formula for the probability is,

Q: A box contains 16 colored mugs: 4 red, 6 yellow and 6 green. Draw two mugs in succession without…

A: Given that, Total colored mugs = 16Red mugs = 4Yellow mugs = 6Green mugs = 6

Q: Of the last 230 new hires at a company, 220 had college degrees and 140 had prior experience. Only…

A:

Q: A fruit basket contains fifteen apples, five of which are overripe. If three apples are selected at…

A: Given, N = 15 X = 5 Probability of overripe is:p = XN = 515 = 0.3333     To find, P (X = 1) = ?

Q: In a shipment of 25 hard disks, six are defective. If five of the disks are selected at random, what…

A: Given that, in a shipment  if 25 hard disk, 6 were defective. 5 disks are randomly selected .

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

A:

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 type A​ balls, 5…

A: No.of type A balls =  8 No.of type B balls = 5 No.of type C balls = 6 Total number of balls =19…

Q: About 9% of males are colorblind.  A researcher needs some colorblind subjects for an experiment and…

A: Given information: The chance of males being colorblind is 9% or 0.09. Since a researcher needs some…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 64% of…

A: From the given information we want to find the probability.

Q: A basket of 20 apples, three of which are rotten. If an apple is selected, what is the probability…

A:

Q: A hand of 8 cards is chosen at random from an ordinary deck of 52 playing cards without replacement.…

A:

Q: In a certain shipment of 1000 laptops, 20 are defective. If a customer purchases the first 4 laptops…

A:

Q: About 8% of males are colorblind. A researcher needs three colorblind men for an experiment and…

A: Given that, Probability p= 8%= 0.08 Then q= 1-p= 1-0.08 = 0.92 We've to find P(X>=3)  When n= 9…

Q: box contains

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Q: Consider a pack of 52 playing cards. Select a card at random. What is the probability that the card…

A:

Q: About 12% of all college students re currently enrolled in a statistics course. A random sample of n…

A:

Q: One card is drawn at random from a well shulfied pack of 52 cards. What is the probability that it…

A:

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 73% of…

A: Probability that a randomly chosen play football  = 73% Probability that a randomly chosen play…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.