A fair coin is tossed 7 times. Compute the probability of tossing 7 tails in a row.

Q: f 58 tickets are sold and 2 prizes are to be awarded, find the probability that one person will win…

A: given data, there are 58 tickets2- prizes are be awarded 56- not prize ticketsone person buys 2…

Q: A deck of cards contains 10 orange cards and 3 purple cards. What is the probability that a card…

A: Given,no.of orange cards=10no.of purple cards =3total no.of cards=13

Q: You toss a coin 3 times. What is the probability that you get 2 heads? Write your answer as a…

A: Let  H=headT=tailif we toss a coin 3 times than the possible outcomes areHHH, HHT, HTH, THH,HTT,…

Q: re A pet store has 10 puppies, including 4 poodles, 2 terriers, and 4 retrievers. If Rebecka selects…

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Q: A bag contains 6 red, 8 white, and 4 blue marbles. Find the probability of picking 3 blue marbles if…

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Q: Find the probability of getting five diamonds when playing 5 card poker

A: We have given the following statement about the probability of getting five diamonds.

Q: A die is thrown 5 times. Z= Number of Even numbers. Find the probability of getting exactly 3 even…

A: Givena die is thrown 5 timesn=5probability of getting even number =36=0.5          (since there are…

Q: Find the probability of selecting a red card or a 3 from a deck of 52 cards.

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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: A card is selected at random from a deck of 52 cards. Find the probability that it is a 6 or a…

A:

Q: A bag contains 2 red marbles and 5 white marbles. What is the probability of drawing two red marbles…

A: What is the probability of drawing two red marbles at random if the first marble drawn is not…

Q: A fair coin is tossed 3 times. Find the probability of tossing 3 tails in a row,  answer as a…

A: Let H denote heads Let T denote tails Let S be sample set   S={ HHH, HHT, HTH, THH,       TTT, TTH,…

Q: Find the probability of getting 8 heads in a row in 8 tosses of a fair coin.

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Q: A science class has 3 girls and 9 boys in the seventh grade and 5 girls and 3 boys in the eighth…

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Q: Jan has a bag of 12 marbles, consisting of 4 red marbles and 8 blue marbles. If Jan randomly…

A: Given information: Total number of marbles in a bag=12. Number of red marbles in the bag= 4. Number…

Q: Find the probability of drawing six cards of the same suit from and ordinary deck of cards. And can…

A:

Q: Three people are selected for a committee from 7 Democrats and 5 Republicans. What is the…

A: Given information: Frequency of Democrats, d = 7 Frequency of Republicans, r = 5 A committee of x =…

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

A:

Q: probability of getting 5 heads.

A: A coin is tossed 9 times.

Q: What is the probability of correctly predicting the first four runners to complete the race, in the…

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Q: A bag contains 4 white, 3 black and 5 red balls. What is the probability of getting a white or red…

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Q: A fair coin is tossed 6 times. Compute the probability of tossing 6 tails in a row.

A: A fair coin is tossed 6 times then total number of possible outcome  S=(H, T)*6   n(S)= 26= 64…

Q: An urn contains 5 red and 4 white balls. Two balls are drawn in succession without replacement. If…

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Q: Find the probability that the 12 cards being dealt contain equal number of suits.

A: The probability is the chance of occurrence of observations can involve in the sample by given equal…

Q: Find the probability of getting 5 diamonds when playing 5 card poker

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Q: Find the probability of dealing two red cards from a standard deck of cards.

A: In a standard deck of cards, there are 52 cards in total out of which there are 26 red cards and 26…

Q: Flip a fair coin 180 times. Estimate the probability of obtaining more than 120 heads.

A: From the provided information, Sample size (n) = 180 and The probability of getting a head = 1/2 =…

Q: you are dealt two cards successively (withouth replacement) from a shuffled deck of 52 playing…

A: From the given information we want to find the probability of first card is King and second card is…

Q: Find the probability of 3 coins showing all heads when tossed simultaneously.

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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: A box contains 3 plain pencils and 1 pen. A second box contains 9 color pencils and 3 crayons.…

A: Given A box contains 3 plain pencils and 1 pen. A second box contains 9 color pencils and 3 crayons.

Q: Find the probability of drawing an ace at least once when you draw a card from a standard deck of…

A: Given data A standard deck of cards is given

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

A: From the provided information,An urn contains 4 red and 3 white balls. Two balls are drawn in…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.