Question: In a class of 60 students, a survey was conducted regarding their favorite sports. The results are as follows: 25 students prefer basketball. ⚫ 20 students prefer soccer. ⚫ 15 students prefer tennis. • The remaining students prefer volleyball. What percentage of students prefer volleyball, and how many students prefer volleyball? A) 20% and 12 students B) 25% and 15 students C) 30% and 18 students D) 35% and 21 students

Q: There are 12 females and 8 males in a statistics class. The teacher is going to randomly select 4…

A: Given,no.of females=12no.of males=8total no.of students=20

Q: An anonymous survey of college students was taken to determine behaviors. Results were: 857 drank,…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks   857 drank 644…

Q: 87 cities were surveyed to determine sports teams. 25 had baseball, 20 had rugby, 16 had basketball,…

A: Given that 87 cities were surveyed to determine sports teams.

Q: Which situation involves permutations?  A. choosing a dozen flowers out of 30 to create a bouquet B.…

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Q: Mustapha wants to know which radio station Ottawa teenagers think is the best. Mustapha's frienc…

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Q: In a survey of 380 households regarding the ownership of HD TVs and non-HD TVs, the following data…

A: Let us denote:H=event of having one or more HD TVsN=event of having one or more non-HD TVsGiven that…

Q: 0.07 0.08 0.04 0.03 0.02 0.08 a. What is the probability that the next shirt sold is a medium,…

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Q: one-to-one matching

A: Stable matchings discuss pairings between people in a matching scenario wherein there are not any of…

Q: Dr. Rhonda gave a presentation at a conference. She asked the audience whether they had seen movies…

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Q: A survey asks "What beverage do you drink in the morning", and offers choices: - Tea only - Coffee…

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Q: A survey of 600 school employees yielded the following information: 442 were instructors, 325 were…

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Q: Of 75 cars that were inspected, 13 needed brake repairs and 26 needed exhaust system repairs. If the…

A: Here given, needed 75 cars that were inspected brake repairs and 26 needed 13 exhaust system…

Q: 40% of all people have cooties. 30% of all people play pattiecake and have cooties. What percent of…

A: Conditional probability is the chance of occurrence of an event given that another event has already…

Q: From a survey of 120 people, the following data were obtained: 90 owned a car 40 owned a home 35…

A: Out of 120 people,U=120Number of people who have own car their is :

Q: Why are students missing so much school in the district? A district administrator selects 300…

A: Survey study: The collection of the individuals information from a sample individual through their…

Q: Identify surveys from a set of scenarios. Which of the following is NOT an example of a survey?…

A: A survey is a type of research that involves gathering data from a predetermined group of people in…

Q: You are picking 7 people out of 25 total. How many ways are there to do this if... (a) ...seating…

A: Given that 7 people out of 25 total are selected. a) Seating order matters: Number of ways is…

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 555 were…

A: Given data, Total number of nurses=800 in which Health club member nurses =430 Smokers nurses =555…

Q: The table shows the test results of 6 students in DFS Mathematics. Draw a bar chart for the table.…

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Q: A participant in a cognitive psychology study is given 50 words to remember and later asked to…

A: We have given that  The number of words given to participant is =50 And ask to recall as many as…

Q: A survey of 50 students showed that 25 were taking psychology, 20 were taking math, and 8 were…

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Q: Each accountant at a large accounting firm was classified according to accountant level (junior or…

A: The objective of the question is to find the proportion of accountants who are at the senior level…

Q: g) The Lady Tasting Tea Experiment. An English lady, Muriel Bristol, claimed that she can tell…

A: Part (g) : The given problem can be solved using 'combination'. Combination is a way of drawing r…

Q: a. Use the Colley method to come up with a rating for each team, then rank them. b. What were some…

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Q: A survey was taken on course selection and gender. The results are represented in the table belov…

A: Given data,   P(Boys and team sports)=?

Q: USE THE FOLLOWING INFORMATION TO ANSWER THE NEXT TWÓ QUESTIONS. At a particular university, 60 % of…

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Q: A swim coach is considering 8 swimmers as possible members of a 3-person relay team. a. How many…

A: Given data  8 swimmers are possible members of 3 person relay team.    nCr = n!r!(n-r)!nPr =…

Q: A. A bag of Wild Berry Skittles contains: 11 Red, 5 Blue, 3 Green and 7 Purple. a. Calculate…

A: The total number of Wild Berry Skittles will be:   Total = 11 Red + 5 Blue + 3 Green + 7 Purple…

Q: 1 The Blue Tide High School Student Committee has 5 members. They would like to conduct a  survey to…

A: Given information is : The Blue Tide High School Student Committee has 5 members. They would like to…

Q: 57 cities were surveyed to determine sports teams. 21 had baseball,18 had football, 13 had…

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