An urn contains 7 red and 3 white balls. Two balls are drawn in succession without replacement. If the second ball is white, what is the probability that the first ball was white? .... Probability = (Type a fraction. Simplify your answer.) %3D

Q: 1. A bag contains 3 blue, 8 red, 2 white and 7 green marbles. Randomly choosing a marble, what is…

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Q: you randomly draw a marble from a bag of marbles that contains 8 blue marbles , 5 green marbles ,…

A: From the information, 8 blue marbles , 5 green marbles , and 8 red marbles. The total number of…

Q: Mr. Walker rolls a 6-sided number cube and then flips a coin.   What is the probability that he…

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Q: What is the probability of getting either a jack or a queen when drawing a single card from a deck…

A: Given: A deck contains 52 cards, N=52 The objective is find the probability of selecting a jack or a…

Q: A bag contains several marbles, 15 of which are blue, 11 are yellow, and 8 are green. Answer the…

A: According to the given information, we have Number of blue marbles = 15 Number of yellow marbles =…

Q: A committee of 2 people is to be chosen from 5 women and 4 men. What is the probability at least one…

A: Given Information: Number of women = 5  Number of men = 4  To find: The probability at least one man…

Q: If you randomly select a letter from the phrase "That group class on Rumba was really fun," what is…

A: We have to select a letter from the phrase 'That group class on Rumba was really fun' and then find…

Q: Mr. Walker rolls a 6-sided number cube and then flips a coin.   What is the probability of rolling…

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Q: currently on display, tracking them by material and shape. Butterfly Batwing Cotton 9 Suede 10 8…

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Q: A bag contains 3 gold marbles, 10 silver marbles, and 25 black marbles. You randomly select one…

A: There are 3 gold marbles, 10 silver marbles, and 25 black marbles in the bag.

Q: There are six P20 peso-bills, one P50 peso- bill, and three P100 peso-bills in a wallet. If a peso…

A: We want to find probability of drawing a face value greater than 40.

Q: What is the probability of getting either a jack or a king when drawing a single card from a deck of…

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Q: Drawing a blue marble? ?(P( Answer )=)= Answer Drawing a marble that is…

A: According to our guidelines, we can answer only three sub-parts. So, please repost the rest parts.

Q: In a large population, 58% of the people have been vaccinated. If 5 people are randomly selected,…

A: Answer: Given that:                    p=       ,   n=                      now will use Binomial…

Q: If the wheel is spun and each section is equally likely to stop under the pointer, determine the…

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Q: A card is drawn from a well shuffled deck of 52 cards. Find the probability of drawing a facecard or…

A: Given information 52 Cards 13 cards in each suit 4 suits heart, club, diamond and suit No of face…

Q: A bag contains 6 RED beads, 2 BLUE beads, and 8 GREEN beads. If a single bead is picked at random,…

A: There are totally 16 beads in which 6 are red, 2 are blue, and 8 are green.

Q: A splnner with 6 equally slzed slices has 2 blue slices, 1 yellow slice, and 3 red slices. The dial…

A: The spinner has 6 equally sized slices. Of them, 2 are blue, 1 is yellow and 3 are red in colour.…

Q: In a full deck of cards, what is the probability of getting 1 suit of clubs and 1 suit of spades?…

A: Formula : Probability = Number of favourable outcome/ total number of outcomes

Q: A bag has 12 green marbles and 6 brown marbles. Half of the brown marbles are made of plastic. A…

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Q: Given that a box has 4 blue marbles, 3 red marbles, and 5 yellow marbles, use the probability…

A: Given that A box has 4 blue marbles, 3 red marbles, and 5 yellow marbles

Q: In a 5-card poker hand, find the probability that the hand contains 3 spades

A: Given: The objective is to find the probability that the hand contains 3 spades in a 5 card poker…

Q: When rolling a pair of dice, find the probability of getting a sum of 5

A: Given : Sample space of rolling a pair of dice : S = { (1,1), (1,2), (1,3), (1,4), (1,5), (1,6),…

Q: d 1 through 70. What is the probability that a student will enter a building that is not a multiple…

A: To find:  The probability that a student will enter a building that is not a multiple of 12.

Q: A pet store has 12 ​puppies, including 5 ​poodles, 2 ​terriers, and 5 retrievers. If Rebecka and​…

A: Explanation:There are total 12 puppies. When there is no constraint, Rebecka can select any of the…

Q: In a poker hand consisting of 5 cards, find the probability of holding (a) 3 aces; (b) 4 hearts and…

A: Given poker consists of 5 cards .Deck consists of 52 cards .

Q: Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth…

A: Given Information: To find out the probability that both captains will be eighth grade.

Q: A box is filled with 6 yellow cards, 4 blue cards, and 2 green cards. A card is chosen at random…

A: solving the Problem by using addition theorem of probability

Q: If you roll a fair 6 sided die and then flip a fair coin, what is the probability that you roll a 1,…

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Q: If you randomly pick a card out of a standard deck, what is the probability the card will NOT be a…

A: Here we want to find the probability that the card will not be a king , a Queen or a Diamond.

Q: Suppose box A contains 2 red balls and 3 blue balls and box B contains 6 red balls and 3 blue ball.…

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Q: Suppose you flip two coins. What is the probability of getting at most one heads? Give your answer…

A: The sample space is {HH, HT, TH, TT}.

Q: Find the probability of getting 6 face cards (king, queen, or jack) when 6 cards are drawn from a…

A: We have given that the 52 cards of a standard deck. Total face card = 12

Q: If you roll a standard six-sided die, what is the probability that you get a 1, 2, 3, 5, or 6? Give…

A: Given that, A standard six-sided die is rolled.

Q: Find the probability of the 27 events draw an A, draw a B, ..., draw a blank. Record your answers in…

A: We have been given that one has 100 tiles. Thus, the total number of outcomes that is n(S) = 100.…

Q: A bag contains 1 gold marbles, 6 silver marbles, and 30 black marbles. You randomly select one…

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Q: If the odds for a certain event are 22 to 19, what is the probability of the event occuring? Write…

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Q: A card is drawn from a standard deck of 52-cards. Find the probability that the selected card is…

A: Given Data: n=52   Let A be the event of getting card higher than 8 There are 6 cards of each of the…

Q: Find the probability of drawing cards 9 through 10

A: The probability of drawing 9 cards out of 10 cards is given as:

Q: 6 people, including Dexter and Darwin, have put their name in a lottery to win free bagels. If 3…

A: Introduction: Total number of people who put their names up for the lottery is, n = 6. Number of…

Q: Find the probability of getting 4 face cards (king, queen, or jack) when 4 cards are drawn from a…

A: Solution: From the given information, 4 cards are to be drawn from a deck without replacement.

Q: A bag contains 4 red, 2 blue, 6 green, and 8 purple marbles. What is the probability of selecting a…

A: To find the probability of selecting a green marble at random from this bag and not replacing the…

Q: You are going to draw 5 cards (without replacement) from a standard deck of 52 playing cards.…

A: Given: 5 cards are drawn without replacement from a standard deck of 52 playing cards. Total cards…

Q: A bag contains 8 red marbles, 6 blue marbles and 3 green marbles. If two marbles are drawn out of…

A: Blue marbles = 6  Total marbles = 17

Q: In a poker hand consisting of 5 cards, find the probability of holding (a) 2 aces; (b) 1 heart and 4…

A: (a) The standard deck consists of 52 cards, in which there would be 4 ace cards and 48 non-ace…

Q: A card is drawn from a standard deck of 52 playing cards. Find the probability that the card is a…

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Q: If the probability of rolling a die and getting a five is 1/6, what is the probability of rolling…

A: HERE USE BASICS of probability and basic of hypothesis

Q: An organization will give a prize to a local artist. The artist will be randomly chosen from among…

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Q: A jar contains 6 white marbles, 4 orange marbles, 2 vellow marbles, and 3 black marbles, If a marble…

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Q: In a poker hand consisting of 5 cards, find the probability of holding (a) 2 jacks; (b) 1 heart and…

A: Since , there are 52 cards. We have , the poker hand consist of 5 cards. The total number of ways of…