You roll a die. What is the probability you will roll a 5 or 6?

Q: Ethan needs an even number on his next two rolls using the number cube to win the game he is…

A: Given: Number of sides = 6 Number of even side numbered = 3 (2,4,6)

Q: You ask a friend to think of a number from four to thirteen. What is the probability that his number…

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Q: The probability that a person owns a video game system is 70%. The probability of owning a video…

A: Given : The probability that a person owns a video game system is 70% P(Video game) = 0.7 The…

Q: A basketball player has a 0.498 probability of making a three-point shot. What is the probability…

A: Given, The probability of making a three-point shot is p=0.498 Let X be the number of trails to make…

Q: The probability that Tom will be alive in the next 20 years is 0.7 and the probability that Nancy…

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Q: When tossing a dice and a coin together, the probability of getting 1 and a picture together is…

A: Given problem Given that   When tossing a dice and a coin together. The probability of getting 1…

Q: In a throw of a coin, find the probability of getting a head.

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Q: You are ordering a hamburger and can get up to 7 toppings, but each topping can only be used once.…

A: 4 toppings can be chosen from 7 by 7C4 Ways 7C4 =

Q: Find the probability. Two 6-sided dice are rolled. What is the probability the sum of the two…

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Q: In a carnival game, you roll a number cube and flip a coin. The sides of the die contain the numbers…

A: Introduction: It is required to find the probability of winning the game by scoring 10 or more…

Q: You believe that there is a 30% chance you will earn an A in your English class, a 20% chance that…

A: let A be the event of earning A in english class P(A)=0.30 B be the event of earning A in maths…

Q: A child finds a stack of old magazines in the basement and picks one out at random. Find the…

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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: Toss a balanced dice once. Find the probability to get a 6. If you are given that even numbers are…

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Q: Roll a pair of dice. What is the probability of rolling either a total less than four or a total…

A: Roll a pair of dice  Total possible outcomes=6×6=36 Sample space =S…

Q: Roll a fair die once and then select a card from a standard 52 card deck. Calculate The probability…

A: From the given information we find the given probability.

Q: You have four toonies and three loonies in your pocket. You pull one coin out and then pull out…

A: We have 4 toonies and 3 loonies  Total coins = 7

Q: You randomly choose a marble from a jar. The jar contains 4 red marbles, 11 blue marbles, 9 green…

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Q: A game show has 5 doors concealing prizes. There are new cars behind 2 doors and consolation prizes…

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Q: Two dice are thrown. Determine the probability that a score of 5 or 9 is obtained.

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Q: you flip a coin 6 times whats the probability of them all being heads?

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: A coin is tossed, and a die is thrown. What is the probability of a head and a 3? (Enter your…

A: Given information A coin is tossed and a die is thrown Sample space for coin S = {H, T} Sample space…

Q: Ray is spinning a four colored spinner (red, yellow, green and blue). He is also rolling a six sided…

A: The experiment is spinning a four-colored spinner (red, yellow, green, blue) and rolling a six-sided…

Q: Roll a pair of dice 10 times. Determine the probability of having exactly

A: Given that the pair of dice is rolled 10 times. When rolling pair of dice, the possible outcomes for…

Q: You spin the spinner, flip a coin, then spin the spinner again. Find the probability of the compound…

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Q: Roll a die until you get four 6s, What is the probability that this will happen in seven rolls? a.…

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Q: #LP: A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball from…

A: 5 red ballsx blue balls__________5+x total ballsP(blue) = 3P(red)x = ?

Q: What is the probability that he will roll a number greater than 2

A: Given:  A six pair to dice rolled from  S={1,2,3,4,5,6}  then to find probability that number…

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: The probability of an event is 27%. What are the odds of that event?

A: Given that the probability of an event is = 27%= 0.27  Let us denote the event by E So, P(E)=0.27

Q: You toss a coin AND roll a die. What is the probability of getting a tail and a 4 on the die?

A: Probability is a chance of getting a possible outcome of any random event.

Q: You draw 2 cards from a standard deck of 52 cards. Find each probability. If the first one is…

A: Given that 2 cards are selected from standard deck of 52 cards. Here, 2 cards are selected with…

Q: You have a 30-sided dice. Your friend Hugo has three favorite numbers: 5, 3, and 10. What is the…

A: Given You have a 30-sided dice. Your friend Hugo has three favorite numbers: 5, 3, and 10.

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.