A group of cruise guests were surveyed about their taste in music. They were asked how they liked 3 types of music: rock, country western, and jazz. Here are the results: no one disliked all three types of music. Six liked all three types. Eleven didn’t like country western; sixteen liked jazz; three liked country western and jazz, but not rock. Six didn’t like rock. Eight liked rock and country western. Seven didn’t like jazz. How many people liked jazz and rock but not country western?

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

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Q: A random sample of 200 people is chosen and their eye color was observed with the following counts:…

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Q: A city has 8345 registered voters. There is an election for mayor and there are three candidates for…

A: Given: Sample size n = 700 336 voters indicated that they would vote for Jones. Formula used:…

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: A friend of mine is giving a dinner party. His current wine supply includes 9 bottles of zinfandel,…

A: d) Probability that two bottles of each veriety chosen = Number of ways that two bottles are each…

Q: A professor conducted a survey regarding the favorite anime of the students. The following data were…

A: note : As per our company guidelines we are supposed to answer ?️only the first question. Kindly…

Q: Fifty Mass Communication students were surveyed about their preference on the three short films…

A: Pairwise comparison voting method is one among the methods used to determine who wins in a ranking…

Q: The manager of a library that is open to residents of two towns, Royal Center and Winamac, wants to…

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Q: A small ice cream parlor has had great success over the past several years and is interested in…

A: Given information: Number of customers randomly selected in the sample, n = 56 Number of customers…

Q: 2. A manager samples the receipts of every fifth person who goes through the line. Out of 50 people,…

A: Given that, No.of people had a mispriced items = 4 Total no.of peoples = 50 The probability that…

Q: In a survey of 300 students of a college, it was found that 49% liked watching football, 53% liked…

A: The survey of 300 students of a college is conducted for study of how many students like watching…

Q: A recent issue of a national magazine reported that in a national public opinion survey conducted…

A: a) Sample: A subset or portion of the population that is actually obtained and used to draw…

Q: At a large company banquet for several thousand employees and their families, many of the attendees…

A: From the sample,   number of people those who ate fish: n1 = 80Proportion of people getting sick out…

Q: How many used none of the above-mentioned means of transportation?

A: Total no of students taken poll -100 We have to find students used none of above transportation.…

Q: In a survey of 300 students it was found that 49% liked watching football, 53% liked watching hockey…

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Q: A group of students were interviewed which among the burgers served in the canteen they like the…

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as…

Q: A group of students was surveyed to find out their preferred dish, the following information was…

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Q: A group of 107 people were polled about their common means of transportation. Fifty of them said…

A: We use the Venn diagram to solve the given question.

Q: In survey about movie preferences, a total of 82 students turned in their survey forms. The result…

A: It is a simple arithmetic problem where I used Venn - Diagram to solve it.

Q: According to a student survey on keyboard light preference, 44% liked white, 26% liked blue and 30%…

A: Let we define the events A,B,C that student like keyboard light. A is event that student like white…

Q: Results of a survey of fifty students indicate that 30 like red jelly​ beans, 29 like green jelly​…

A: Given, Total students n(S)=50 Students who like red jelly beans n(R)=30 Students who like green…

Q: Who is the king of late night TV? An Internet survey estimates that, when given a choice between…

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Q: A survey on a sample of 25 cars being sold at a local auto dealer was conducted to see which of…

A: Let, S: Sample A: Air-conditioning B: Radio C: Power windows n(S)=25, n(A)=15, n(B)=12, n(C)=11,…

Q: Among a group of people, 57% liked purple, 12% liked yellow and 9% liked blue. 7% liked both purple…

A: Percentage of People that liked Purple: 57% Percentage of People that liked Yellow: 12% Percentage…

Q: A group of 62 students was surveyed, and it was found that each of the students surveyed liked at…

A: Since you have posted a question with multiple subparts according to guildlines I will solve first…

Q: A taste-testing survey of Zing Farms showed that 2/3 of the people surveyed preferred the taste of…

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Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

A: As per our guidelines we are suppose to answer three sub parts. Given,no.of zinfandel…

Q: A dog enthusiast wanted to see if there was a difference in pit-bull ownership between people in…

A: 1.    What are the population(s) the researcher is interested in studying? ⇒ They obtained a list of…

Q: In a study of 100 new cars, 29 are white. Find p hat and q hat , p hat where  is the proportion of…

A: Given: Number of cars (n) = 100 Number of white cars (x) = 29

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: Dorothy Little purchased a mailing list of 2,000 names and addresses for her mail order business,…

A: BINOMIAL DIST

Q: a study with 5 groups, 6 samples each group, what are the degrees of freedom for the total, group,…

A: Given: Number of groups (k) = 5 Number of samples each group (n)=6

Q: In 2013, 46% of high school students tried a tobacco product. From a survey of 500 randomly…

A: Given : Population proportion =46% n=500

Q: n a survey of 120 people regarding their tastes in desserts, the following results were obtained:…

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Q: A survey of 108 high school students determined whether they used Instagram, Twitter, or Facebook.…

A: To find the solution for the given questions, we need to draw the Venn diagram representing the…

Q: Suppose that a survey of five- year olds, 45% liked the letter A, 51% liked the letterB, and 48%…

A: Given that P(liked letter A)=45%=0.45 P(liked letter B)=51%=0.51 P(liked letter C)=48%=0.48 P(liked…

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

A: The event D is defined as student drove alone, event C is defined as student rode in a carpool,…

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: A survey was conducted at UP Manila where 80 students were randomly asked whether they liked…

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Q: What percentage of the students surveyed are education majors or mathematics majors?

A: We have given that the sample size 200. P( education majors) = 16% = 0.16 P( mathematics majors ) =…

Q: A professor conducted a survey regarding the favorite anime of the students. The following data were…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: Three hundred adults were asked whether or not they watch for calories and fat content when they buy…

A: Given: Yes means that an adult watches for calories and fat content and no means he/she does not…

Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

A: Since, we answer up to three sub parts of a problem, we'll be answering the first three subparts…

Q: The owner of a popular coffee shop believes that customers who drink espresso are less likely to use…

A: H0: pEspresso - pCoffeee = 0 H1: pEspresso - pCoffeee < 0 P-value = 0.033 Alpha = 0.05

Q: in a survey of 14 college students, it was found that 9 were taking an English class, 7 were taking…

A: We can solve given problem by Venn- diagram:

Q: A survey was conducted at University where 80 students were randomly asked whether they liked…

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Q: A researcher is interested in understanding if there is a difference in the proportion of undergrad…

A: Since we only do up to three sub parts of a problem, we'll be doing the first three sub parts only.…

Q: She is interested to use this table to do a test of independence with a level of significance of…

A: Solution: Given data:   Ethnicity   Seat belt  worn Hispanic Non-Hispanic Total Yes 30 149…