The soccer league in 1 community has 5 teams. You are required to predict, in order, the top 3 teams at the end of the season. Ignoring the possibility of ties, calculate the number of different predictions you could make. What is the probability of making the correct prediction by chance?

Q: A bag of M and Ms contains eight red, 13 blue, two orange, 15 yellow, 14 green, and six brown. What…

A: Given Number of green M&M=14 Number of red M&Ms=8 Number of blue M&Ms=13 Number of…

Q: Sarah is about to draw a card at random from a standard deck of 52 playing cards. If he draws a…

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Q: During his term living abroad, Quinn made a list of famous buildings to visit. Of the 10 buildings…

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Q: You took a 5-question multiple choice quiz with 4 choices for each question.  If you guess at random…

A: Given information- A student takes a multiple-choice test that has 5 questions. Each question has…

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: Find the probability of drawing in order, the two through the queen of spades from an ordinary deck…

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Q: An office has 14 men and 13 women employees.  Three employees are picked at random for a trip to…

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Q: The soccer league in 1 community has 15 teams. You are required to predict, in order, the top 4…

A: given 15 teams.want to predict, the top 4 teams at the end of the season

Q: LeBron James makes 73% of his freethrow attempts. Calculate the probability that LeBron makes…

A: Introduction: A Binomial is a type of distribution which has two possible outcomes. i.e., either…

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: A restaurant accepts cash or credit cards. The store manager knows the probability of a customer…

A: The random variable  is the number of customers using cash.Number of customers: Probability of a…

Q: Emerson wins 28% of all chess games. What is the probability he wins two in a row?

A: Assuming the two games are independent, P( He wins two in a row)= P( He wins the first game)*P(He…

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: 88% of adults are high school graduates.  If a random sample of 10 adults is chosen, find the…

A: p=0.88sample size(n)=10Let "x" no. of adults are graduatesx~Binomial(n=10,p=0.88)P(X=x)=

Q: basketball player makes foul shots 75 % of the time. If she takes 9 shots, what is the probability…

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Q: Maya bought 8 seeds in order to plant a herb garden for her grandma. Of the seeds she bought, 6 were…

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Q: An office has 7 men and 6 women employees.  Three employees are picked at random for a trip to…

A: 7 men 6 women  ____________ 13 total employees select 3 at random  P(2 males and 1 female) = ?

Q: multiple choice exam, there are 5 questions and 4 choices for each question.  You did not study, and…

A: n=5, p=1/4=0.25, X~Binominal(n=5, p=0.25) Let X be the number of correct question p be the…

Q: A test consists of 10 questions.  The probability of guessing a correct answer is 0.2 and to pass…

A: Given sample size(n)=10

Q: Bonnie and Kelly are part of a group going to a basketball game. The group has two court-side seats,…

A: Given: court-side seats = 2 upper-level seats = 5 seats in general admission = 4 Total seats =…

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

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Q: Thirty-one percent of vacationers say the primary purpose of their vacation is outdoor recreation.…

A: Given values, p = 0.31 q = 1 - p = 0.69 where p is the probability of vacationers who say that the…

Q: A bag contains seven dominoes. Two of the dominoes have a total of five dots. Three of the dominoes…

A: Let A be the event that the second domino has exactly 5 dots B be the event that the first domino…

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: In a business, 24 employees feel they get enough breaks out of a total of 53. If you select 3…

A: GivenTotal no. of employees = 53No.of employees feel they get enough breaks = 24No.of employees feel…

Q: An office has 6 men and 12 women employees.  Three employees are picked at random for a trip to…

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Q: A dish contains 2 yellow, 4 red, 5 purple, 2 green, and 3 orange candies. You grab a handful of 9…

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Q: The actual cards “Will Bill” Hickok was holding when he was shot were the aces of spades and clubs,…

A: Introduction: A standard deck has 52 cards.

Q: You have a homework assignment that contains 12 questions. Your instructor will grade a set of 5…

A: Given: Total number of questions, n = 12            5 questions would be graded Part 1: The total…

Q: If a Basketball player makes 76% of their free throws. What is the probability that they make at…

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Q: You randomly select one card from a​ 52-card deck. Find the probability of selecting the king of…

A: It is known that Number of cards in a deck = 52 Number of king of diamonds = 1 Number of two of…

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.