In a lottery game, a player picks six numbers from 1 to 29. If the player matches all six numbers, they win 20,000 dollars. Otherwise, they lose $1. What is the expected value of this game? $

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Q: 3.17 Steph Curry is a 91% free throw shooter. Suppose that he shoots 10 free throws in a game. a.…

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Q: in cribbage the card game, I hand of six cards is dealt from a normal deck of 52 cards. What is the…

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A: here we can use simple probablity.

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Q: 1. In a series of trials, you toss a pair of coins. What is the probability that on the 6th trial, a…

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A: Probability quantifies the chances of happening an event. The probability values always lie in the…

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Q: From a standard deck of playing cards, one card is selected at random. What is the probability of…

A: GivenTotal no. of cards in a deck =52No.of heart cards in a deck = 13No.of king cards in a deck =4

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Q: (a) What is the probability that a randomly selected student achieves a final score of 90 or above?…

A: here given  final score of student in a course normally distributed with mean  = 76  and standard…

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A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: In tossing 4 fair​ coins, what is the expected number of​ heads?

A: Solution-: We given 4 fair coins. We find the expected number of heads?

Q: Suppose that you and a friend are playing cards and decide to make a bet. If you draw two non-face…

A: Given information: The number of cards in a deck is 52. The set of 52 cards are divided into 4…

Q: John's answering machine receives about 15 telephone calls between 8:00 am and 10:00 am What is the…

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Q: Chauncey Billups, a current shooting guard for the Los Angeles Clippers, has a career free-throw…

A: GivenPercentage of carrer free throw (p)=0.894No.of throws(n)=6Let "x" be the no.of free throws that…

Q: Robert bought a $5 lottery ticket such that 1 in 100 would win $10, 1 in 1000 would win $100, and 1…

A: Given that, Robert bought a $5 lottery ticket such that 1 in 100 would win $10, 1 in 1000 would win…

Q: When you bet $5 on the number 7 in roulette at a typical casino, you have a 37/38 probability of…

A: We know that the expected value E(X) for a discrete variable X is given by  E(X)=∑ixiP(xi)  where X…

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A: We have to find given probability..

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Q: a) Why is this a legitimate finite probability model?    (b) What is the probability that the…

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Q: In a class of fifteen boys and ten girls, students are randomly chosen to give their speeches. What…

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Q: Suppose that a lottery has the following odds: Amount Won Probability of Winning 0 3/5 2 1/5 5 1/10…

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Q: In horse​ racing, a trifecta is a race in which you must pick the​ first-, second-, and​ third-place…

A: A trifecta is a race in which you must pick the​ first-, second-, and​ third-place winners in their…

Q: If a new car has, on average, 25 minor defects, what is the probability that the next new car will…

A: ANS GIVEN                 average(λ) =25 minor                      find p(x=25)  = ?

Q: a. If a player bets $14 on the number 1, what is the player's expected value? The expected value is…

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Q: In tossing 3 fair​ coins, what is the expected number of​ heads?

A: Probability of head p =12 number of coins n= 3 The expected number heads in tossing 3 fair coins is…

Q: The cards shown below are placed in a hat and one card is randomly drawn. If a player draws a…

A: A hat contains 10 cards in which one diamond, three circles, 2 squares and 4 triangles. Also, it is…

Q: Tom and Mary take turns rolling a pair of dice, with Tom going first. Tom's goal is to obtain a sum…

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Q: A card is drawn from an ordinary deck of cards and replaced, then a second card drawn. Find the…

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Q: 4. In a deck of cards which consists of cards numbered 1 to 5, a card is drawn randomly. A player…

A: Disclaimer : "Since you have asked multiple question, we will solve the one question for you. If you…

Q: A roulette wheel has 38 slots and a ball that rolls until it falls into one of the slots, all of…

A: Given: 38 slots 18 slots-black  18 slots- red 2 slots-green We are going to bet on red

Q: John's answering machine receives about 10 telephone calls between 8:00 am and 10:00 am. What is the…

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Q: Name: 1. A game has 49 green balls and 1 red ball in a bag, and you will randomly select one ball…

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Q: A single card is drawn from a standard deck of cards. What is the probability that the card drawn is…

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Q: According to a study by the Centers for Disease Control and Prevention, about 33% of U.S. births are…

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Q: A person pays $4 to flip a coin three times. Each time the coin comes up "heads", the player gets…

A: Given: A person pays $4 to flip a coin three time. Each time the coin comes up "heads", the player…

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Q: If the expected value for a five dollar raffle ticket is $0.85, then there is a 85% chance that the…

A: here expected vaue is 0.85$ which means player expect to win 0.85$V on each game played on a long…

Q: At a​ raffle, 10,000 tickets are sold at​ $5 each for three prizes valued at​ $4,800, $1,200, and​…

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Q: If a card is drawn at random from a standard 52-card deck, what is the probability that the card…

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Q: Twenty-five

A: We will find the probability.

Q: A local community center is holding a raffle for its members.  There is one grand prize of $500,…

A: A) For a person: x (net profit) 495 95 20 -5 p (probability) 1/200 4/200 15/200 180/200 So,…

Q: If the probability that a child is a boy is p, where 0 < p < 1, find the expected number of boys in…

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Q: Suppose we have a 12 sided fair die and we toss it 20 times. What is the expected value of the sum…

A: Solution-: Given: n=20 and we have 12 sided fair die We want to find expected value of sum of all…

Q: If you flip 10 fair coins, what is the probability that: (a) Exactly 5 of them are “heads”? (b) At…

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