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: A bag contains 4 blue 2 green and 5 purple counters. One counter is picked at random .what is the…

A: Given, a bag contains 4 blue, 2 green and 5 purple counters. One counter is randomly picked.

Q: Find the probability of getting 3 face cards (king, queen, or jack) when 3 cards are drwn from a…

A: The total cards in a standard deck = 52 Total face cards in a deck = 12

Q: Suppose a jar contains / red marbles and 10 blue marbles. If you reach in the jar and pull out 2…

A:

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: A coin is tossed 2 times. Find the probability of head followed by tail.

A: Given :  A coin is tossed 2 times. The number of outcomes = 22 = 4 The possible outcomes are {HH,…

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 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.

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…

A:

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…

A:

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

A:

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: Find the probability of selecting either a heart or a face card from a 52 card deck.

A: There are total 52 cards in a deck. In that 52, 13 cards are hearts. And total of 12 face cards are…

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.

A:

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…

Q: Find the probability that a randomly selected group of five adults will contain all women. Give your…

A: Let the probability of selecting a man and woman is 1/2

Q: A bag contains 2 gold marbles, 10 silver marbles, and 26 black marbles. You randomly select one…

A: Given data, No of gold marbles=2 No of silver marbles=10 No of black marbles=26 Total no of…

Q: Determine the probability of being dealt 3 fives from a standard deck of 52 cards when 3 cards are…

A: There are four fives in a deck of 52 cards. So, the probability of getting 3 fives is: P=No. of…

Q: Find the probability of selecting either a heart or a face card from a 52 card deck.

A: A standard deck contains 52 cards divided into spades ,club, diamond and hearts of 13 each. These 13…

Q: There are 7 students performing in the talent show, 5 of whom will perform a monologue. If 4…

A:

Q: probability

A: In a standard deck of cards, the total number of cards is 52. And the number of ways of selecting 5…

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.