In a business survey for the Best Purchase Company Joey found from collecting data on 100 households that: • 21 have DVD players • 56 have VCR players • 12 have both How many households have neither a DVD or a VCR player? 35 65 O 11

Q: After giving a statistics exam, Professor Dang detemmined the following five-number summary for her…

A: Five number summary is a nice way to represent data  It includes minimum, first quartile Q1, Second…

Q: In a survey of 500 human resource professionals, 70% said that the appearance of a resume is very…

A: Use simple formula

Q: Yellowstone Middle School has 900 students. Teresa surveys a random sample of 24 students and finds…

A: Yellowstone Middle School has 900 students. Teresa surveys a random sample of 24 students and finds…

Q: In a recent survey, consumers were asked where they did their online shopping. The following results…

A: Let A be the set of customers who shopped from the Amazon, B be the set of customers shopped from…

Q: - How many students are playing football? . Which sports obtained the highest number of students…

A: The histogram for the distribution of Favourite School sport is given. Note : Since you have asked…

Q: Eighty students in a school cafeteria were asked if they favored a ban on smoki the cafeteria. The…

A: Given Data, CLASS FAVOR OPPOSE NO OPINION TOTAL FRESHMAN 15 27 8 50 SOPHOMORE 23 5 2 30…

Q: Given the above population, what is the P(Female|Bachelor's OR more i educational attainment)?…

A: Consider, Pfemale|bachelor's or more in educational attainment=Pfemale and bachelor's or more in…

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: A restaurant wants to offer frozen yogurt. The workers survey 20 random customers about their…

A:

Q: If dfw = 50 and dfpet = 4, how many subjects were in each sample? %3D Select one: a. 10 O b. 4 O c.…

A: In question, We have given df(within) = 50 and df(between) = 4. Then we'll find that how many…

Q: 40. Of 1,000 people consulted, 811 liked chocolates, 752 liked toffees and 418 nd

A: Given problem Given that   Method 1 :

Q: A survey is taken of 105 people

A: Given, Total number of people = 105 Number of people who took the swimming lessons​, attended the…

Q: In a recent small survey of airline passengers, 27 said they had flown American in the last year, 23…

A: We will use  Addition theorem for  3 set

Q: A fleet of 150 buses was classified in the following ways: each bus had either a Diesel engine or…

A: The number of diesel engines is 120.

Q: A drug trial had 603 participants. A survey was taken to determine how many had fatigue as a side…

A:

Q: 5. A survey of 120 people was conducted to determine who have watched from the 3 different…

A: If there are 3 activities which people do, then the number of people who did not do any of the…

Q: A survey of 70 college students showed the following data: 42 had a car; 50 had a TV; 30 had a…

A: It is given that, in a  survey of 70 college students, 42 had a car; 50 had a TV; 30 had a bicycle;…

Q: How many students took only religion?

A: Here it is given that  26 students took religion12 students took science and religion13 students…

Q: thas 6400 registered voters. There are two candidates for City ming election: Brown and Feliz. The…

A: Given that City of Raleigh has 6400 registered voters & They have wo candidate Brown and Feliz…

Q: A drug trial had 683 participants. A survey was taken to determine how many had nausea as a side…

A:

Q: In a survey of 24 college students, it was found that 8 were taking an English class, 12 were taking…

A:

Q: A survey asks 228 people "What beverage do you drink in the morning?", and offers choices: • Coffee…

A: Let U be the set of people surveyed, C be the set of people drink coffee, T be the set of all people…

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: A city planner surveyed 141 residents. For each, the planner recorded whether the resident owns a…

A: Given that  A city planner surveyed 141 residents.   Alone Not alone  Total Car  26 10 36 No…

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

A:

Q: A drug trial had 409 participants. A survey was taken to determine how many had drowsiness as a side…

A: Given van diagram is:

Q: to determine voters' feelings regarding an issue, a candidate asks a sample of people to pick 4…

A: Given:-           The number of 4 different word grouping is possible if the candidate raise a…

Q: Find the mode of the following amounts of exercise (in hours) randomly selected runners completed…

A: Find the mode of the following amounts of exercise (in hours) randomly selected runners completed…

Q: Given the above population, what is the P(Female OR Bachelor's or more in educational attainment)?…

A: Introduction: Suppose A and B are two events of interest in a study. Let P (A), P (B), and P (A ∩ B)…

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

A: Given data, instructors= 325 full-time faculty=442 instructors were full-time faculty=255   No of…

Q: Jamie has a deck of 60 sports cards, of which some are baseball cards and some are football cards.…

A: From the provided information, Jamie has 60 sports cards. He already recorded 9 baseball cards and…

Q: A plant manager wants to see if there are different proportions of defective items among the four…

A: A plant manager wants to see if there are different proportions of defective items among the four…

Q: A manager wants to study the employees' absence behaviour in his company. He wishes to find the…

A: In the given situation, the sample size is less than 30 and the population standard deviation is not…

Q: Given the above population, what is the P(Female|Bachelor's OR more in educational attainment)?…

A: Introduction: Suppose A and B are two events, with respective probabilities P (A) and P (B). Denote…

Q: An acceptance sampling plan with n = 15 and c = 1 has been designed with a producer’srisk of .075.a.…

A:

Q: Researchers asked 250 families whether or not they were homeowners and how many cars they had. Their…

A: Number of families having two or more cars       = 95 + 85      = 180 So percentage of families…

Q: A machine puts out 10 defective units in a sample of 200 units. After the machine is overhauled it…

A:

Q: 428 students from UC Berkeley are surveyed about whether they are from Northern California, Southern…

A: Denote pi as the true proportions of students from region i = 1, 2, 3, and 4, corresponding to…

Q: In a political poll, approximately 3/25 of the people asked preferred candidate A in the upcoming…

A: Given that, 3/25 of people asked preferred candidate A. The total people asked in election is…

Q: 4) In Toronto, Canada, 55% of people pass the drivers' road test. Suppose that 100 people take the…

A:

Q: A survey of 400 school empl yielded the following information: 295 were instructors, 215 were…

A: We have given that- Total number of school employee = 400 No. of instructors = 295 No. of full-time…

Q: A survey of a magazine's subscribers indicates that 50% own a home, 80% own a car, and 90% of the…

A: Givensubscribers own a home = 50%subscribers own a car = 80%subscribe own a car given that they own…

Q: On a casual day it was found that 12% of the learners wore their favourite t-shirts. The remaining…

A:

Q: 2. Individuals are asked which network they watch for the evening news. The results are summarized…

A:

Q: At a football game, 40 fans were randomly surveyed. Of the sampled fans, 6 named Daren as the best…

A: given out of 40 fans, 6 fans  named Daren as the best player to find from 12000 fans how many say…

Q: (a) What is the probability that a sampled woman has two children? Round your answer to four…

A: From the given information,Total number of women in a survey is n = 46,236From the given table,…

Q: 100 athletes were asked about which sports they played in high school. 50 said that they played…

A: We know  if A, B, C are three finite sets and n(A), n(B), n(C) are the number of elements in the…

Q: A survey is taken of 106 people who vacationed at a dude ranch. The following information was…

A: We have to find the number of persons who attended barbeque. This problem can be solved by using…