You are invited to football tailgate and asked whether you would prefer either hotdogs or hamburgers. 60% said that they preferred hotdogs. 70% of the tailgaters were male. 80% of the males preferred hotdogs.

Q: A winter resort took a poll of its 300 visitors to see which winter activities people enjoyed. The…

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Q: You have a total of 90 participants in your matched-pair design study. Your degrees of freedom would…

A: You have a total of 90 participants in your matched-pair design study. Your degrees of freedom would…

Q: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The…

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Q: When taking a 20 question multiple choice test, where each question has 5 possible answers, it would…

A: We have n = number of multiple choice questions = 20 p = probability of question correct = 0.20 So…

Q: How many students are in both the math club and the science club, but not the chess club? Club…

A: The Venn diagram of Club membership of Math, Science and Chess club is given. We need to find number…

Q: A poll was taken of 208 students at a commuter campus to find out how they got to campus. How many…

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Q: The planning committee for a class party decided to show a "classic" movie. The table below shows…

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Q: Sally is interested in finding out if the political party affiliation of Americans who are…

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Q: Researchers asked 200 families whether or not they were homeowners and how many cars they had. Their…

A: We can answer the question from the table of data as below.

Q: Jessica has four different favorite types of ice cream. She loves vanilla crunch, black raspberry,…

A: Given that, Jessica has four different favorite types of ice cream such as vanilla crunch, black…

Q: A multiple-choice test consists of 15 questions, each permitting a choice of three alternatives. In…

A: Given, Number of questions=15 And each question has 3 Alternatives.

Q: what is the P(A or B):

A: Given: We have given the probability of two events A and B. P(A)=0.3  and P(B)=0.2 To find P(A or…

Q: In a survey, 90 high school students were asked if they are currently enrolled in Biology or Social…

A: Here we have to find the number of students who are enrolled in social science.

Q: A survey asked 206 people what alternative transportation modes they use. The results are below. 102…

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Q: When taking a 7 question multiple choice test, where each question has 5 possible answers, it would…

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Q: 11. In a small town, people are asked their political party. The results are: Republican Democrat…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In a survey, students were asked about their favorite subjects. The results are as follows:   80…

A: We will construct a Venn diagram according to the given informations.

Q: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The…

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Q: Average prices (in dollars) were recorded for three types of beverage across all 8 major Australian…

A: Given information is average prices (in dollars) were recorded for three types of beverage across…

Q: A class of 40 students completed a survey on what pets they like. The choices were: Cats, Dogs, and…

A: Solved below

Q: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The…

A: Let A denotes drove alone, B denotes rode in a carpool and C denotes rode public transportation.

Q: what is the correct answer for these multiple choice homework questions?

A: Here we choose the correct option.

Q: How many pupils do not like any of the snacks?

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Q: When taking a 18 question multiple choice test, where each question has 5 possible answers, it would…

A: We have to find unusual number of success.

Q: Cornwall and Hudson, a large retail department store, wants to handle just one brand of MP3 player.…

A: The hypothesis for the sign test is, H0: There is no difference in preference between the two…

Q: When taking a 17 question multiple choice test, where each question has 5 possible answers, it would…

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Q: A group of 125 college students are surveyed about their note taking and study habits. Some results…

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Q: You bought a bag of starburst candies. There were 25 strawberry candies, 40 lemon candies, 25 lime…

A: Number of strawberry candies is 25. Number of lemon candies is 40. Number of lime candies is 25.…

Q: Sally is interested in finding out if the political party affiliation of Americans who are…

A: Given: Probability of democrat party is, P(D)=29.5%=0.295. Probability of republican party is,…

Q: In a small town, people are asked their political party. The results are: Democrat Independent…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: A bag of marbles had 27 green marbles and the rest were yellow. For a game, 30 marbles were chosen…

A: This question is related to algebraic operations, we will solve it using given information.

Q: Cameron is birdwatching at the coast. He has seen 3 gulls and 6 other birds. Considering this data,…

A: Given : Cameron is bird-watching at the coast. He has seen 3 gulls and 6 other birds. Proportion of…

Q: Miami University’s colors are white and red. There has been a recent movement on campus to change…

A: Given information: Sample size of people who voted to keep the colors white/red n1=892 Sample size…

Q: Miami University’s colors are white and red. There has been a recent movement on campus to change…

A: Given information: Total number of people included in the survey, n = 892 Number of votes for…

Q: you say about P(B)?

A:

Q: On a 20 question multiple choice test, if there are 5 possible responses for each question and you…

A: Number of questions (n) = 20 There are 5 possible responses for each question, out of which only…

Q: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The…

A: Solution: From the given information, 32 said they drove alone, 33 rode in a carpool, 38 rode public…

Q: What are the two types of incorrect decisions?

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Q: Select the most appropriate answer. In 2006, the General Social Survey asked "would you like to see…

A: here use basic of statistics

Q: Mrs. Krabappel writes a multiple-choice test with twenty questions, each of which has five choices…

A: Probability of selecting correct choice = p = 1/5  Total question = n = 20

Q: When taking a 6 question multiple choice test, where each question has 5 possible answers, it would…

A: Given, In the multiple-choice test having 6 questions and each questions having 5 possible answers…

Q: Katrina must take five exams in a math class. If her scores on the first four exams are 71, 69, 85,…

A: Given that Katrina scores on the first four exams are 71, 69, 85, and 83 and suppose she scores x…

Q: When taking a 16 question multiple choice test, where each question has 5 possible answers, it would…

A: Given : Number of sample = n = 16 Probability of correct answer = 1/5 = 0.20

Q: When taking a 11 question multiple choice test, where each question has 3 possible answers, it would…

A: Given that there are 11 multiple choice question. Each question has 3 possible answers.

Q: At Cityville High School, 36% of the students participate in sports, 36% of the students participate…

A: Consider S is an event when a student participates in sports and A is an event when a student…

Q: An opinion poll contacts 1021 adults and asks them, which political party do you think has better…

A: We have to find out what is sample by using definition of sampling.

Q: To help plan the number of meals to be prepared in a college cafeteria, a survey was conducted, and…

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Q: We survey 200 students, and ask each whether they like donuts, pizza, and/or tacos. Every student…

A: First let all three types of students as A, B, C. Then put the a the number in the formula and get…

Q: When taking a 18-question multiple-choice test, where each question has 4 possible answers, it would…

A: Givenn=18p=14let x=no. of correct answersx~Binomial(n=18,p=14)P(X=x)=Cxn Px (1-p)n-x ; x=0,1,2....n

Q: In the board game Clue, the object of the game is to determine the which character is the murderer,…

A: Given, 6 different characters 6 weapons 9 rooms