Topic: Choosing ping-pong balls without replacement.There are 6 white and 4 orange ping-pong balls in a brown paper bag. Two balls are randomly chosen.Enter your answers as fractions. (The "Preview" simply displays your answer in nice mathematical text.It does not mean that your answer is either right or wrong.)a) How many total balls are in the bag?   b) What is the probability that the 1st ball is orange?P(1st = orange) =   c) What is the probability that the 2nd ball is also orange, given that the 1st ball was orange?P(2nd = orange | 1st = orange) =   d) What is the probability that both the 1st and the 2nd balls are orange?

Q: coin is flipped and a 7-sided die is rolled. What is the probability the outcome is heads and an…

A: Given that  A coin is flipped and 7-sided die is rolled.    We know that  A coin is flipped ,…

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Q: A bag contains hair ribbons for a spirit rally. The bag contains 3 black ribbons and 17 green…

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Q: A number cube is rolled and a coin is tossed. The number cube and the coin are fair. What is the…

A: if a number cub is rolled and a coin is tossed than the possible outcomes…

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Q: 4 green marbles, 5 red marbles, and 2 yellow marbles are placed into a bag. One marble is chosen and…

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Q: After studying all night for a final exam, a bleary-eyed student randomly grabs 2 socks from a…

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Q: What is the probability that she answered neither of the problems correctly?

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Q: An ice-cream company did a study on preferred ice-cream flavor. The results of the study are shown…

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Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: If the odds in favor of winning a bet are 3:33, what is the probability of winning the bet? Write…

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Q: bag contains three red marbles, two blue marbles, and two green marbles. please show work and use…

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Q: Determine the probability of drawing either a two or a ten? Write your answer as a reduced fraction.…

A: here total cards in standard deck = 52 there are total 4 suit each suit contains 13 cards

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

A: Total cards (T) = 52Jack cards (J) = 4 Diamond cards (D) = 13Diamond and Jack cards (J and D) = 1

Q: A bag contains eleven balls labeled 1 through 11. One ball will be randomly picked. What is the…

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Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

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Q: You go to a shelter. There are 15 cats and 12 dogs. If you choose 2 random animals, what is the…

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Q: In a lottery game, a player picks 5 numbers from 1 to 45. If 4 of the 5 numbers match those drawn,…

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Q: An urn contains 4 red and 3 white balls. Two balls are drawn in succession without replacement. If…

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Q: Seven people are arranged in a line. What is the probability that two specific people, say A and B,…

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Q: Jina won a charity raffle. Her prize will be randomly selected from the 9  prizes shown below. The…

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Q: n a lottery game, a player picks 6 numbers from 1 to 46. If 5 of the 6 numbers match those drawn,…

A: pick 6 numbers from 1 to 46. if five of the 6 numbers matches with drw=awn numbers player win second…

Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…

A: Given: Total number of balls=10 Number of red balls=3 Number of blue balls=7

Q: probability a deck as as a reduce fraction. O 2/13 1/52 4/13 1/4

A: A deck consists of 52 cards. n(S)=52

Q: If you are dealt 7 cards from a shuffled deck of 52 cards, find the probability of getting three…

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Q: (b) Suppose at least one toss is tails. (That is, Event B occurs.) This will limit the possible…

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Q: A spinner is designed for 3 outcomes. The blue outcome is twice as likely as the red and the yellow…

A: Let the probability of landing on red be denoted as P(red).Since the blue outcome is twice as likely…

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

A: According to the given information in this question We need to find the following probability

Q: hat is the probability of winning the second prize?

A: From provided information, a player picks five numbers from 1 to 48. If 4 of 5 match winning…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.