Lotto America is a daily game consisting of betting $1 on one of any three digit random nonnegative integers from 000 to 999. If your number is selected, you are returned $500. What is your expected value if you choose one number to play the game? Suppose you play the game every day for 500 consecutive days. How much can you expect to win or lose playing the game for 500 consecutive days

Q: Suppose you are invited to play a game in which you bet $1 on any number from 000 to 599. If your…

A: Given that there are numbers from 000 and 599. That is, there are 600 numbers. If your number comes…

Q: You are playing a game in which a single die is rolled. If a 2 or a 5 come up, you win $60;…

A: We will make a probability distribution of the winning values outcome 1 2 3 4 5 6…

Q: A local organization sells 10,000 lottery tickets for $1 each. Prizes are awarded by a random…

A: Given, A organization sells 10,000 lottery tickets for $1 each. First price earn $300, Second win…

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

A: We have given that probability of selecting the five of spades or the three of clubs We have to find…

Q: You are to flip a fair coin, where probability of heads is equal to 50% (and tails is 50%). The fair…

A: Answer:- Given, The probability of head , P(H) = 50% = 0.50  The fair coin is flipped, n = 100000…

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: You pay $20 to enter a raffle.  The first ticket drawn wins $990, the second ticket drawn wins $465,…

A: The objective of this question is to calculate the expected earning on a raffle ticket. The expected…

Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…

A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.

Q: Explain the probability rules with examples.

A:

Q: You pay $20 to enter a raffle.  The first ticket drawn wins $912, the second ticket drawn wins $481,…

A:

Q: individual chooses a number from 1 to 10. What is the probability that the number is even? Write…

A:

Q: you are playing a game in which a single die is rolled. if a 2 or a 5 comes up, you win $24,…

A: The objective of this question is to find the price that you should pay to play the game that would…

Q: Imagine that your ATM card had a 4 digit code, but you can only choose from 7 options, i.e. the…

A: Given: ATM card had a 4 digit code and had numbers from 1-7. The repetition of digit is allowed.

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 quiz consists of 10 multiple-choice questions. Each question has 5 possible answers, only one of…

A: Given Data: The number of multiple-choice question is: n=10 The total  number of possible answers…

Q: What is the probability of rolling a 20-side number cube to a number that is a prime or even ? a-…

A: Probability = number of Favourable event/ total number of possible outcomes

Q: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. If one marble is drawn from the bag…

A: Given Information: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. Total number of…

Q: Find the probability that you will draw the 2 of diamonds first, 6 of hearts second, ace of spades…

A: The number of cards in a deck of cards is 52.

Q: At Monday night Bingo, there is also a raffle being held for a 55-inch flat-screen television. If…

A: Solution-: Given: 120 tickets are purchased out of 1400 tickets We want to find what are the odds in…

Q: Poppy and her teammates are each chewing a piece of tropical flavoured gum before their championship…

A:

Q: At Shakey's Pizza, 45% of customers order pizzas with either sausage or pepperoni. If 31% get only…

A:

Q: Calvin makes 65% of the penalty kicks he takes. He is practicing penalty kicks with his friend…

A: From the provided information, Sample size (n) = 10 Calvin makes 65% of the penalty kicks he takes…

Q: If the probability that you get a grade of "A" in this class is 90%, find the probability that you…

A: Given information Probability that you get a grade of "A" in this class p = 0.90

Q: You pay $20 to enter a raffle.  The first ticket drawn wins $964, the second ticket drawn wins $522,…

A: The expectation of a discrete random variable X, denoted by E(X), is defined as a measure of central…

Q: You are playing a game with your friends. You have to choose a random card out of a standard deck of…

A: We have to find given probability..

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…

Q: Are the events A intersect B and the B intersect the same? Why

A:

Q: Suppose you are invited to play a game in which you bet $1 on any number from 000 to 899. If your…

A: There are total numbers from 000 to 899=900 And also given, bet amount when any above number…

Q: 7. If the probabilities that a cell phone technician will repair 5, 6, 7, 8, 9, or 10 or more cell…

A:

Q: Elizabeth's school is selling 100 raffle-tickets to raise money for a new gymnasium. The grand-prize…

A: Probability values can't be negative. It takes the values between 0 to 1. If the probability value…

Q: Camilia sets up a passcode on her tablet, which allows only nine digit codes. A spy sneaks a look at…

A: According to the question, the password has a 9 digit code. Given that the spy sees her fingerprints…

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

A:

Q: Probability is always a number between and inclusive?

A:

Q: If Bart can make only 40% of free throws in a basketball game, what is the probability that he will…

A: Sample size = 3 Probability = 40% = 0.40

Q: John creates comic strips for his town's newspaper. Last week, he created 8 comic strips, 6 of which…

A:

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…

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.