How can you tell if a coin is fair?
Q: Suppose that you and a friend are playing cards and decide to make a bet. If your friend draws two…
A: There are 52 cards in the standard deck of cards. There are 13 spade cards in the standard deck of…
Q: A game involves tossing two coins and receiving 70¢ if they are both heads. What is a fair price to…
A: When we toss two coins the sample space is S={HH,HT,TH,TT} n(S)=4 Let E be the event of getting both…
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A: Given that, The sample proportion of 1 and 2 are,
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A: We will make a probability distribution of the winning values outcome 1 2 3 4 5 6…
Q: What are the odds of winning a raffle where 50 tickets were sold for a single $40 prize?
A: Solution
Q: Jac tosses an unbiased coin. If the coin lands with head up on each toss, he wins Php50. However, if…
A: Jac wins 50 hence The event of wining is +50 Jac loses 60 hence The event of losing is -60
Q: You are playing a card game. If you pull an Ace you win $86, if you pull the King of hearts you win…
A:
Q: What is the ???? observation 1= ???? observation 2=
A: The first observation is the correlation coefficient which is calculated using R software and the…
Q: A coin rushes 10 times. What are the chances of 3 to 6 rounds?
A: The problem explains us that a coin rushes 10 ,now we have to calculate the chances of 3 to 6…
Q: die is tossed. Find the odds against rolling a number greater than 4. Simplify your answer.
A: Odd against = number of unfavorable / number of favorable. Odd against probability =…
Q: A player rolls a fair dice and gets "$3 multiplied by the value on the dice" in the case of even…
A: Basic concepts of probability are used.
Q: The diagram below is made up of midpoints of sides of concentric squares. What is the probability of…
A: Given diagram is
Q: A modified roulette wheel has 40 slots. One slot is 0, another is 00, and the others are numbered…
A: GivenTotal number of even numbers in roulette = 19Total number of odd numbers in roulette = 19total…
Q: A survey of 150 people revealed that 115 people like ketchup on their hot dogs, 85 people like…
A: Concept of General Addition Rule: For any two events A and B the General Addition Rule state that:
Q: If the odds in favor of winning a bet are 3:33, what is the probability of winning the bet? Write…
A: Given data: The given odd in favor of winning a bet is O(E)=3:33. The Depression for the odd in…
Q: A game involves tossing two coins and receiving 74 cents they are both heads. What is a fair price…
A: From the provided information, A game involves tossing two coins. Total outcomes tossing two coins =…
Q: you are playing a game in which a single die is rolled. if a 2 or a 5 comes up, you win $24,…
A: The objective of this question is to find the price that you should pay to play the game that would…
Q: What type of error (Type I or Type II) do you risk incurring with the decision that you made in #3?
A: We need to find the type of error (Type I or Type II) with the decision that is made in #3.
Q: A person rolls a 10-sided die once. What are the odds that the number rolled is not greater than or…
A: As per given by the question, What are the odds that the number rolled is not greater than or equal…
Q: we are going over the guess and check method. and im having trouble setting up this problem."Rachel…
A: Racheal is paid 15$ per hour for caretaker job.Racheal is paid 8$ per hour for dog walker job.Let us…
Q: You play a game by drawing a card from a standard deck then replacing the drawn card. If you draw a…
A: If a queen or a king is drawn then the winning amount is Php 500 If a Ace is drawn then the winning…
Q: Mildred rolls the dice 300 times. Approximately how many times it will be
A: Given information: Total no. of rolls=300favourable outcomes={3,4,5,6}
Q: What is the power of a test?
A: Power of test is the probability of rejecting the null hypothesis when it is false. Therefore, the…
Q: What does "D" mean?
A: D is here domain of function which is subset of real numbers. In sequential criteria we have take…
Q: Suppose you are randomly guessing in a ten multiple choice questions. Find the probability that you…
A: To solve this problem, binomial probability distribution is applicable. The binomial probability of…
Q: Is Mathematics Invented or Discovered?
A: The truth is that there is no convincing answer. A discovery is recognizing something that already…
Q: answer the test says it is wrong
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A: given conditions 1 Jerry’s Age is between 30 and 69 inclusively. 2 If jerry’s age is not in 30's. 3…
Q: illustrate the hand-shaking theorem?
A:
Q: How many outcomes are possible when you roll 3 dice?
A: Here, we need to find out the total possible outcomes to roll 3 dice.
Q: 10. What is the margin of error? Explain in words and symbols.
A:
Q: See picture for question.
A: The provided data is:
Q: Getting at least one head when tossing three fair coins.
A: The probability of getting a head is 1/2. The probability of getting a tail is 1/2.
Q: What should the parents conclude? Choose the best answer.
A: Given information There is given an situation in which one student gets infected a day after she…
How can you tell if a coin is fair?
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- What can we say about the sum of three consecutive integers? Provide evidence to justify your response.I can not tell which question is marked correct.In the game "Rolling for Rubles", you win $1 for rolling a 1, $2 for a 2 and so on till $6 for rolling a 6. What would be the fair price for a ticket to play this game? $2.50 $3 $4 $4.50 $3.50 None of the other answers is correct.
- c is wrongIf you draw a random card from a standard deck of 52 cards, what are the odds of drawing a jack? Write your answer as 1:2 which is reduced as much as possible.Mrs. Miller rolled a cube with the numbers 5, 6, 7, 8, 9, and 10. What fraction represents the probability of rolling an odd number. Prove your answer.
- Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5Suppose you play a game where you roll 2 six-sided dice. If you roll a 7, you will lose some money, but if you roll anything else you will win 100. How much money would you have to lose in order for you average 0 per roll?You play a game with two-six sided dice. If you roll a sum of 4 or 7, you win P400 If you roll a sum of 10, you win P200. However, you lose P300 for anything else. If you continue to play the game, how much do you expect to win or lose in the game?
- You are playing a card game. If you pull an Ace you win $71, if you pull the King of hearts you win $101, if you pull a jack or a queen you win $37, all other pulls you lose. What price should you be charged to make this a fair game? Round your answer to the nearest hundredth.How many outcomes are possible if you toss a coin six times?The question out of the book is " Find the probability of drawing 4 aces. Hint: how many 5-card hands contain 4 aces?" I need to see the steps in solving, not just the answer. Thanks
