A survey of 200 people yielded the following information: 94 people owned a Blu-ray player, 125 owned a microwave oven, and 72 owned both. How many people owned the following?

Q: Find the remaining class frequencies, given the following data: N=23,713, JA) =1618, (B) = 2015,…

A: From the given data it is observed that there are 3 attributes A, B and C  N = total frequency n…

Q: A survey of 400 small businesses indicates that 320 own photocopiers, 105 own fa machines, and 90…

A: There are total of 400 small business. 320 owns photocopier. 105 own fax machines. 90 own…

Q: In a survey, students were askedabout their favorite subjects. The results as follows: 132 students…

A: Let M, S and E represent the set of students who like Math, Science and English, respectively.…

Q: About 102 out of every 320 people are left handed. If 3,360 students attend Ben Davis High School,…

A: There are 102 people are left handed in 320 people. Total students in school is 3,360 . We use ratio…

Q: A recent study of 230 people in a small downtown neighborhood found that 66 had medical insurance…

A:

Q: a) How many students took History & Math or took Math & Psychology? b) How many students took…

A:

Q: A survey of 202 persons was conducted at TCC, and it was found that 83 persons carried a cell phone,…

A: It is given that, A survey was conducted over 202 people out of which No. of person who carried a…

Q: n a survey of 42 people, 16 liked country music, five people liked country and rap, 17 people liked…

A: Given that there are total 42 people, in which people who liked country music is 16, total number of…

Q: The water bills (in RM) for ten households in Gombak in September are as follows: 88.90 79.00 65.50…

A: Given data  88.9 , 79.0 , 65.5 , 54.9 , 132.6 , 32.1 , 45.7 , 87.7 , 98.0 , 112.0 Arrange the data…

Q: In a survey of 400 investors, it was reported that 283 had invested in stocks, 226 had invested in…

A:

Q: The records of 1492 high school students were examined, and the following information was obtained:…

A: The records of 1492 high school graduates were examined, which means that the universal set, Now,…

Q: 150 grade twelve students were asked which of the following 3 TV programs they watch regularly. 102…

A:

Q: A car manufacturer estimates that 25% of the new cars sold in one city have defective engine mounts.…

A: Given information:A car manufacturer estimates that 25% of the new cars sold in one city have…

Q: In a survey of 426 people, a pet food manufacturer found that 92 owned a dog but not a cat, 103…

A: Determine how many owned both a cat and dog. From the information, given that   Number of people…

Q: A survey of residents in a certain town indicates 170 own a dehumidifier, 130 own a snow blower, and…

A:

Q: During a recent election, 48 of every 100 registered voters in a certain city voted. If there were…

A:

Q: A) how many of the students surveyed only Instagram B) how many of the students used instagram,…

A: I am doing first 3 subparts as multiple subparts are asked

Q: In a survey of 50 music lovers, 18 enjoyed classical music, 29 enjoyed popular music, and 14 enjoyed…

A: see below the answer and calculation

Q: A survey asks 168 people "What beverage do you drink in the morning?", and offers choices: - Coffee…

A: Given that 52 report tea only, 24 report coffee only, and 32 reports both So, (52+32)=84 people…

Q: n a survey of 1710 adults, 53% responded "yes" to the survey question. How many adults answered…

A: Given In a survey of 1710 adults, 53% responded "yes" to the survey question.

Q: On Halloween, a cartoon character, a bumble bee, a viking, a forest ranger, and a butterfly ring the…

A: here 6 people are in line and come one by one.  here order os selection matters  so this is case of…

Q: a) How many students are not taking English & Dance or are taking English & Psychology? b) How many…

A: Note: As per Bartleby's instruction when more than three questions asked in a subpart only three…

Q: How many more trees are in Duck Park and Ross Park than in Sawyer Park?

A: Given,

Q: If you had 20 people interested in being in a study and you needed 5, by using to formula, how many…

A: Total People  = 20 We have to choose 5 We will use the principle of combinations here

Q: f there are eleven​multiple-choice questions on an​ exam, each having three possible​ answers, how…

A: Given that  Number of multiple choice questions in exam (n) = 11  Each question has 3 possible…

Q: a. how many obtained news from television but not from newspapers or the Internet? b. how many…

A: a. From the Venn diagram there are 232 household obtained news from television but not from…

Q: How many students were included in the collection?

A:

Q: A survey of 1000 subscribers to a certain news paper revealed that 900 people subscribe to the daily…

A:

Q: The numbers of users that check social media daily is the same for "35 to 44" and "45 to 54" age…

A: We have to analyze the bar graph.

Q: From a survey of 100 college students, a marketing research company found that 50 students owned…

A: Given form a survey of 100 college students a marketing researchcompany found that 50 student…

Q: How many anagrams of FROSTYROADS are there? Give the answer as a p

A:

Q: In a survey of 359 people, a pet food manufacturer found that 23 owned a dog but not a cat, 140…

A:

Q: , 300 shoppers were asked whet -mail account. Their responses a

A: Introduction: The word "percentage" was derived from the Latin word "per centum," which means "by…

Q: In a survey of 83 pet owners, 56 said they own a dog, and 43 said they own a cat. 41 said they own…

A: Given,         In a survey of 83 pet owners, 56 said they own a dog, and 43 said they own a cat.…

Q: 36 is taken from a population

A:

Q: How many ways can you select which nine players will be in the batting order on a 12- person team?

A: Total number of players = 12 Number of players to be selected =9

Q: 150 college freshmen were interviewed. 85 were registered for a Math class, 70 were registered for…

A:

Q: At a liberal arts school, a survey of 100 students indicates that 68 enjoy their English class while…

A: Let,Number of students who enjoys English subject = n(E)Number of students who enjoys Mathematics…

Q: In a survey of 185 pet owners, 76 said they own a dog, and 79 said they own a cat. 11 said they own…

A: 185 total people's are surveyed, 76 said they own a dog and 79 said they own a cat. 11 said they own…

Q: A company conducted a marketing survey of its clientele and found that 215 own an iPhone and 106 own…

A: It is given that 215 of the clients own an iPhone and 106 own an iPad. If 19 clients own both an…

Q: In a certain class of 25 students, 12% received A’s, 30% received B’s, 42% received C’s, and 12%…

A:

Q: Who is Jasmine's husband? Who owns Helene?

A: Using the Information provided in the Question, I have created this Table   Person Pony Name Wife…

Q: had a number of colored marbles in a bag. - of the marbles were red, of the remaining marbles were…

A: Simple calculation

Q: Out of a population of 52 people, how many possible samples of size 2 are there?

A: Given information- Population size, n = 52 Sample size = 2 We have to find the number of possible…

Q: In a class of 25 students, 17 lived with both parents, 21 lived with their mothers, and 20 lived…

A: Here we have to solve the following problems using Polya's problem-solving steps.

Q: In Mr. Bunnelo's class, 19 out of 26 students wore their school shirt on Friday. If the school has a…

A: Given that on Friday, 19 out of 26 students wore their school shirt . We need to find how many…

Q: A company conducted a marketing survey of college students and found that 191 own a bicycle and 74…

A:

Q: The state of Florida reports that 75% of all patients first diagnosed with a spinal cord injury are…

A: The state of Florida reports that 75% of all patients first diagnosed with a spinal cord injury are…

Q: There are 150 flights expected to take off or land within one day at the planned Pickering airport.…

A: Total Flights = 150 Given that 92% of the flights are expected to be on time which means that 8% of…

Q: How many people drink tea in the morning?  How many people drink coffee in the morning?  How many…

A: There are 32 people drink tea only in the morning, 36 people drink coffee only in the morning, and…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.