69. Set up a sample space for the single toss ot a pair of fair dice. From the sample space, determine the probability that the sum in tossing a pair of dice is either 7 or 11. Indi yillidedong
Q: 2) A die is rolled two times and the numbers shown are added to each other's. Find the probability…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: d) Find the probability of getting a 4 or a head. Leave your answer as a fraction.
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Q: A pair of fair dice is rolled. Construct a suitable sample space of this experiment. Find the…
A: a) A pair of fair dice is rolled.
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A: We have given that, Number from multiple of 4 between 20 and 40 (inclusive). We will identify the…
Q: A pair of fair dice is rolled. a) Make a list of all possible outcomes to determine the sample space…
A: We have given that a pair of fair dice is rolled. Total number of possible outcomes = 36
Q: 7. A pair of fair dice is tossed. What is the expected number of tosses until a sum of 7 appears for…
A:
Q: Q4) 6 apples and 10 oranges are placed in order on a shelf. i) What is the size of the sample space?…
A: Given that there are 6 apples and 10 oranges. So there are (6+10)=16 fruits. We can arrange the16…
Q: pair of fair dice is tossed. Find he probaointy of getung a) A total of 8 b) At most a total of 5
A: 3. Since , the pair of dice is rolled. Therefore , the sample space is given by ,…
Q: 4. One card selected from a standard deck of 52 cards. a) What is the probability that the card is…
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Q: Three Children Using the same sample space and assumption from Exercise 33, find the probability…
A: given data family with three children we represent boy as B and girl as G sample space :…
Q: Q3) heads is 1/3, 3 coins are flipped and the results are recorded in the sequence they occur. If…
A: Given 3 coins are flipped The probability of heads is 1/3
Q: You are going to choose a number randomly from the set {1, 2, 3, ... 23, 24}. What is the…
A: Let us define some events A : a number is divisible by 4 B : a number is multiple of 5 The possible…
Q: 2. The probability that a person has a received a vaccination for a certain is illness is .48.…
A: Given: p=0.48 n=8 Let X~B(n,p)
Q: List the sample space for flipping a fair coin 3 times and recording the outcome. 1. Use the sample…
A: When a fair coin is flipped 3 times then the possible number of outcomes are 23 =8 The sample…
Q: Two bulbs are placed in two sockets inside a dark room. Use G for the bulb that will light up, the…
A: Introduction: It is required to obtain the sample space for the given study.
Q: 36. A sample size bag of candies contains 5 red, 3 blue, and 4 yellow candies. If two candies are…
A: As per bartleby guideline expert have to answer first three subparts only dear student please upload…
Q: 1. From a box containing 4 red balls, 6 white balls and 8 blue balls, one ball is drawn at random.…
A: As per our guidelines we are suppose to answer only one question. Given,no.of red balls=4no.of white…
Q: The sales of a coffee shop in a commercial district is very difficult to predict. The total revenue…
A: Random experiment An experiment, whose outcome is from the events that are completely known but the…
Q: Assume that a fair die is rolled. The sample space is (1, 2, 3,4, 5, 6 and al the outcomes are…
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Q: The sample space for the rolling of two fair dice is shown in the accompanying table Reproduce that…
A: According to the given information For two dice Sample is :- (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)…
Q: 8. A month of the year is randomly selected. What is the probability of getting a month that does…
A: there are total 12 months in a yearprobability=faverable outcomes total out comes
Q: 5. Assume you are taking two courses this semester. Based on your opinion, you believe the…
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Q: d) What is the probability that exactly 81 of them are defective? Round final answer to 4 decimal…
A: Given that, A manufacturing machine has a 70% defect rate. Sample size = 119
Q: A committee of 8 people randomly chooses 3 people in order to be president, vice president, and…
A: Total person = 8 to chosen = 3 Order = considered
Q: List the sample space for flipping a fair coin 3 times and recording the outcome. 1. Use the sample…
A: When 3 coins are tossed, the possible outcomes are HHT, TTT, HTT, THT, TTH, THH, HTH, HHT. The…
Q: The Ohio lottery has a game called Pick 4 where a player pays $1 and picks a four-digit number. If…
A: There are 10 digits (0 to 9) Total number of ways, you can pick 4 digit number is 104 = 10000…
Q: Suppose that you roll two 6 sided dice. a) What is the size of the sample space? b) What is the…
A: Two 6 sideded dice are thrown together. now find following
Q: 10) A student surveyed 226 classmates to see if they owned a dog or cat. There are 131 students who…
A: Total number of students=226 Students own a dog =b+d=131 - - - - - - eq. 1 Students own a cat =…
Q: Q1. An experiment of tossing a coin twice and then rolling a die once. a) Find the sample space S of…
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Q: 19. You toss a fair coin twice and record the outcomes. a) Find the sample space for possible…
A: Since you have posted a multiple subpart question only the first three subparts will be answered.…
Q: 13) Approximately 59.4% of adults have added bleach to their laundry. Assume six adults are randomly…
A: Given n=6 P=0.594
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A:
Q: A multiple-choice examination has 20 questions, each with four possible answers, only one of which…
A: If X~Binomial(n,p), then the pmf of X is : P(X=x)=nxpx1-pn-x;x=0,1,…,n0;otherwise
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- 4. Jac tosses an unbiased coin. If the coin lands with head up on each toss, he wins Php50. However, if it lands with tail up, he loses Php60. If he continues to play the game, how much can he expect to win or lose? 5. You are in a carnival and yoU saw a game. The rule says that the outcome in the game is a random variable from 1 to 14 and if the outcome is even, you win Php50. If the outcome is odd, you win nothing. If you play the game, what is the expected gain if there is any?95. Three professors at George Washington University did an experiment to determine if economists are more selfish than other people. They dropped 64 stamped, addressed envelopes with $10 cash in different classrooms on the George Washington campus. 44% were returned overall. From the economics classes 56% of the envelopes were returned. From the business, psychology, and history classes 31% were returned. Let: R= money returned; E = economics classes; O = other classes a. Write a probability statement for the overall percent of money returned. b. Write a probability statement for the percent of money returned out of the economics classes. c. Write a probability statement for the percent of money returned out of the other classes. d. Is money being returned independent of the class? Justify your answer numerically and explain it. e. Based upon this study, do you think that economists are more selfish than other people? Explain why or why not. Include numbers to justify your answer.please answer fully on paper ill mkae sure to thumbs up on different accounts if answer is right. ive asked it a couple times and keep getting different answers. thanks a ton
- 7. Flip 4 coins at the same time. Let random variable x be the number of heads showing and determine the following (1 511 a) Probability distribution table b) Probability of getting exactly 1 Head c) Probability of getting exactly 2 HeadsSuppose that A and B are denote as event 1 and event 2 respectively and S denote as Sample Space, give explanation in the scenario below; What do you mean by “The union of the two events A and B, denoted by the symbol A U B” Explain.9. Approximately 75% of statistics students do their homework on time for it to be collected and graded. Eight students were randomly selected. Use the binomial distribution to answer the questions. a) Find the probability that one student did their homework on time. b) Find the probability that at least 7 students did their homework on time.
- 9. Two cards are drawn without replacement from a well-shuffled standard 52-card deck of playing cards. Find the probability that the first card is a King and the second card is black. Round to five decimal places.The sales of a coffee shop in a commercial district is very difficult to predict. The total revenue of the shop can be very good one day and bad the other day. The revenue can be classified into three different categories as High, Medium or Low a) Explain how we can see the revenue of the coffee shop as a "Random Experiment" b) Write down the sample space of this random experiment. c) Write down the event that revenue is high or medium using set notation. Write down a new event that is disjoint (mutually excusive) to the previous event. d) What would be the appropriate observation points (epochs) of the revenue? Explain.Mai chooses a letter at random from the word DREAM, then flips a fair coin. 1. Write all the possible outcomes in the sample space. 2. What is the probability that Mai chooses the letter D and the coin lands on tails?
- 90. One bag contains 2 white balls and 2 black balls and another contains 3 white and 5 black balls. A bag and one ball from that bag is chosen at random and ball is replaced. This trial is repeated five times. Find the probability that there are exactly four white balls drawn.6. Let's review all of our probability keywords and rules looking at similar demographic data on the U.S. Senate. U.S. Senate Political Party Republican Democrat Independent Total 75 25 100 28 17 45 Gender Male 45 Female 8 Total 53 A senator is selected at random. Highlight or underline keywords as you see them. Find the probability of each event. Write your answer first as a fraction and then as a decimal rounded to two decimal places as needed. a) The senator is female. 2 0 2 b) The senator is male given they are Democrat. c) The senator is male and independent. d) The senator is Republican or Democrat. e) The senator is male or Democrat. f) The senator is female and Democrat. g) The senator is female or Independent. h) The senator is Democrat given they are male. i) The senator is Republican. j) The senator is not a Republican. 22 22 22 22 22 22 223. An experiment consists of first rolling a die and then tossing a coin a) List the sample space. You may use a tree diagram or a table to help you list all possible outcomes. b) Find the probability of rolling an even and then tossing tails.
