A box contains 1212 large marbles and 1212 small marbles. Each marble is either green or white. 44 of the large marbles are green, and 55 of the small marbles are white. If a marble is randomly selected from the box, what is the probability that it is large or green? Express your answer as a fraction or a decimal number rounded to four decimal places.

Q: From experience, an airline knows that only 85% of the passengers booked for a certain flight…

A: Given Information :  From experience, an airline knows that only 85% of the passengers booked for a…

Q: A class contains 16 boys and 10 girls of which half of the boys and half of the girls are fat. Find…

A: Given,no.of boys=16no.of girls=10no.of fat girls=8no.of fat boys=5Total no.of students=26

Q: An insurance company has determined that each week an average of five claims are filed in their…

A: (a) Obtain the probability that during the next week exactly seven claims will be filed. The…

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 group of 25 boys, 20 play ice hockey and 17 play baseball. They all play at least one of the…

A:

Q: You get a box of twelve chocolates, of three kinds: six Plain, four Coconut, and two Cashew. Draw…

A: Distribution of chocolates is given as, Plain Chocolates=6Coconut Chocolates=4Cashew…

Q: A department of commerce enrolls 125 students out of which 50 are girls. If 15 girls and 25 boys of…

A: It is given that, A department of commerce enrols 125 students out of which 50 are girls. It means…

Q: A box of jerseys for a pick-up game of basketball contains 1010 extra-large jerseys, 77 large…

A: We have given the following statement about the  We have  Extra- large jerseys = 1010. Large Jerseys…

Q: In an assembly of 200 people there approximately 2% of them are civil engineers. If we randomly…

A: Givenn=200p=0.02x=no.of people being civil engineersx~Binomial(n=200,p=0.02)P(X=x)=Cxn px (1-p)n-x…

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: A new superman Mastercard has been issued to 2000 customers. Of these customers, 1500 hold a Visa…

A:

Q: In a large population, 52 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Let p be the proportion of vaccinated people. Given that p = 0.52 Let X denotes the number of…

Q: the director of a film festival received 8 submissions, 5 of which were silent films. If the…

A:

Q: To make a 750 piece jigsaw puzzle more challenging, a puzzle company includes 5 extra pieces in the…

A: Probability of an event is defined as total favorable outcome divided by total possible outcome.…

Q: At a car manufacturing plant, 20% of cars have some sort of defect when they come off the line. If…

A: The Binomial probability distribution is: PX=xnxpx1-pn-x In the formula, n denotes the number of…

Q: In a large population, 69% of the people have been vaccinated. If 5 people are randomly selected,…

A: Given: Sample size (n) = 5 p(people have been vaccinated) = 0.69 Formula: Let "X" be the people that…

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 shop has 11 video games to choose from, and 4 of these contain extreme violence. A customer picks…

A: We have given that n = 3 Probability (p) = 4/11 = 0.36

Q: A music fan randomly selects 4CDs from a stack of 35, where 6 are by the same country western…

A: We have given that  A music fan randomly selects 4CDs from a stack of 35, where 6 are by the same…

Q: In a large population, 55% of the people have been vaccinated. If 3 people are randomly selected,…

A: Let "X" be the people that have been vaccinated.

Q: A box contains 20 DVDS, 4 of which are defective. If two DVDS are selected at random (without…

A:

Q: A single card is selected from a standard deck of 52 cards. What is the probability that it is a 9?

A: Answer - A single card is selected from a standard deck of 52 cards.                What is the…

Q: In a class, there are 30 students from Ankara, 50 from Istanbul and 20 from other cities. If a…

A: We have given, 30 student's from Ankara, 50 student's from Istanbul,  20 student's from other…

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 closet contains 10 pairs of shoes. If 8 shoes are selected randomly, what is the probability that…

A: We will use a combination here to find the respective probability.

Q: A box contains 11 large marbles and 14 small marbles. Each marble is either green or white. Five of…

A:

Q: Eight out of ten motorcyclists wear safety helmets in states that do not require them. If two…

A: Total number of motorcyclists  = 10 No.of motorcyclists wear safety helmets = 8 The probability that…

Q: From experience, an airline knows that only 70% of the passengers booked for a certain flight…

A:

Q: A technician is launching fireworks near the end of a show. Of the remaining twelve fireworks, five…

A:

Q: A box contains 11 large marbles and 14 small marbles. Each marble is either green or white. 5 of the…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: In a recent survey, 60% of the community favored building a health center in their neighborhood. If…

A: Given that,60% of the community favored building a health center in their neighborhood.Probability,…

Q: A bag contains seven black marbles, twenty-five white marbles, and three grey marbles. You pick one…

A: There are total 35 marbles. The probability that the marble will be white is 25 / 35. The…

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

A: Given Data Probability of success,p = 0.59 Probability of failure,q=(1- 0.59 )= 0.41…

Q: A bag contains 7 nickels, 2 dimes, and 8 quarters. If you draw 3 coins at random from the bag,…

A: Given that there are 7 nickels, 2 dimes, and 8 quarters. So total (7+2+8)=17 coins   We can pick any…

Q: A bag has 7 fuchsia marbles, 4 teal marbles, 4 purple marbles, and 2 maroon marbles. If you choose 5…

A:

Q: A box has 18 blue hats and 30 red hats. If you pick 2 hats without replacement, what is the…

A:

Q: In a school of 100 students, 70 students play either football or cricket with 40 students that play…

A:

Q: A box contains 19 large marbles and 11 small marbles. Each marble is either green or white. 5 of the…

A: Given that  A box contains marbles each marble is either green or white. Large marbles = 19 Small…

Q: At a certain hospital, 36 patients have lung cancer, 28 patients smoke, and 24 have lung cancer and…

A: Topic = Probability

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: In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and…

A:

Q: A class in Engineering Data Analysis consist of 6 women and 4 men. Their grades are calculated, and…

A:

Q: Eight percent of Americans have a master's degree. If five Americans are selected at random, what is…

A: Given,n=5p=0.08A random variable X~Binomial(n=5 , p=0.08)P(X=x)=5x0.08x1-0.085-x   ;  x=0,1,..5

Q: A bag contains 10 green balls and 6 orange balls. If a ball is picked at random, what is the…

A: Given: Number of green balls is, ng=10. Number of orange balls is, no=6. The objective is to find…

Q: The probability that a person will have 0, 1, or 2 dental checkups per year is 0.3,0.6 , and 0.1,…

A: if there are m no. of event with probability p1,p2,....pm and if we carry out Experiment with N…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 34…

A:

Q: A classroom has five students wearing glasses and 16 students not wearing glasses. If we randomly…

A:

Q: In a large population, 71 % of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: A man drops 10 black stones and 30 white stones into a bag. what is the probability that a stone…

A: Let W be the drawn stone is white. There are totally 40 stones in a bag out of which 10 are black…

Q: A box contains 20 DVDs, 4 of which are defective. If two DVDs are selected at random (without…

A: Given,no.of defective DVDs=4no.of good DVDs=16Total no.of DVDs=20

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.