In 2012 American Idol completed its 11th season withJennifer Lopez, Steven Tyler, and Randy Jackson asjudges. Although the judges express their opinions aboutthe contestants’ performances, viewers vote to keep theirfavorites in the competition. During each episode, hostRyan Seacrest explains how viewers can vote via text,phone call, or online. Nothing prevents a viewer fromsubmitting multiple votes. Each week the contestant with the lowest number of votes is removed from the com-petition. Why are the results not a true depiction of all Americans’ musical preferences?A) Undercoverage biasB) Voluntary response biasC) The judges’ comments influence voters’ opinions.D) Since some voters may vote multiple times, one votedoes not correspond to one person.E) All of the above.

Q: How does a favorite award-show (Academy Awards) or TV show (America's Got Talent) use voting…

A: The objective of the question is to understand how popular award shows or TV shows use different…

Q: What is the plurality with elimination process used in the Heisman Trophy award in college football?

A: The Heisman Trophy award in college football employs a plurality with elimination process to…

Q: Earlier we saw that Channel 6 News ran a poll on social media asking their followers to rank four…

A: The poll results are: No of votes 21 19 17 16 14 13 1st choice Leo  Mikey  Mikey Donnie Raph…

Q: There is an unused space at Mercedes-Benz Stadium, and they want customer feedback from concert…

A: The given voter survey results are as follows.15615457121st choiceBathroomsRestaurantBathroomsVIP…

Q: A sample of three hundred thirteen students were surveyed one week prior to the election for student…

A: Take the percentage of votes 'B' received and the calculate the same for 1267 votes.

Q: A regional honor society selected high school students from four cities. Fifteen percent of the…

A: Let there are total x students.  According to the question: 15% are from Arden. So 15% of x=0.15x…

Q: There are 6 members on a board of directors. If they must elect a chair person, a secretary, and a…

A:

Q: In one town, 28% of all voters are Democrats. If two voters are randomly selected for a survey, find…

A: Given that, Probability, p = 28% = 0.28 Sample size = 2

Q: The city of Raleigh has 9200 registered voters. There are two candidates for city council in an…

A: The objective of the question is to identify the target population for the survey conducted before…

Q: A group of 249 students vote for their favorite restaurant. There are many variables involved in…

A: Answer  Given total students =249 Vote for restaurant A=61 Vote for restaurant B=58 Vote for…

Q: In a survey of 142 pet owners, 77 said they own a dog, and 72 said they own a cat. 38 said they own…

A: If A and B be two subset of a universal set U . Then if n(A) denote number of element in A then we…

Q: When taking a 16 question multiple choice test, where each question has 3 possible answers, it would…

A: Here given : 16 multiple choice test where each question has 3 possible answers. It would be unusual…

Q: Last year at a certain high school, 11 students sought the nomination for president of the student…

A: From the provided information,Last year at a certain high school, 11 students sought the nomination…

Q: In the Gold Lotto, 7 numbers are selected from a pool of 45 different numbers. Each number can be…

A: Given information7 numbers need to be selected from 45 different numbers.Since in this case the…

Q: What does the Pairwise Comparison process involve in the voting system for the Dancing with the…

A: The Pairwise Comparison process, often used in various voting systems, involves comparing each…

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: Given: 328 patients completed the survey 211 patients returning

Q: After the premiere of the new comedy Bumblebee, moviegoers were asked in a quick poll whether they…

A: Given data, Adults : Number of adults = 20Number of adults like movie = 15 Teenagers : Number of…

Q: Charlie the Chimp is taking a multiple choice test. There are four questions on the test and there…

A: The number of questions n is 4.

Q: Eight classrooms need to be painted. Teachers can choose between yellow or blue. How many possible…

A: See the details solution in below

Q: The city of Raleigh has 8600 registered voters. There are two candidates for city council in an…

A: In a telephone poll of 300 voters 125 vote for Candidate B.

Q: In a survey of 1000 students it was found that 840 own a cell phone, 450 own an MP3 player and 370…

A:

Q: Allstate claims 92% if it's customes are happy with their service. You randomly call 57 customers…

A: From the given information we conduct Z test for proprtion.

Q: In a society where 60% of the citizens identify as liberal and 40% of the citizens identify as…

A: Here we want to know given statement is true or not.

Q: A city council consists of 4 democrats and 7 republicans. If a committee of 6 people is selected…

A: we have to find the probability of selecting 5 democrats and 1 Republican.

Q: A school group is deciding how to line up its 10 members for a photo. The president will go first.…

A:

Q: Two candidates are running for school president. The two choices are Emilio and Jose. The school's…

A: What is the result of the vote after Paul entry.

Q: On a 10 question multiple-choice test, where each question has 4 answers, what would be the…

A:

Q: Of the entering class at a college, 75% attended public high school, 16% attended private high…

A: The following information has been given: Let A be the event that student is in the Dean's list. Let…

Q: Wageweb conducts surveys of salary data and presents summaries on its Web site. Based on salary data…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…