A committee is interested in where American adults from different age groups get their news from. There are approximately 210 million adults in the US. 5000 surveys are mailed out to WNY addresses and 1800 of them are completed and returned. The survey asked respondents to select all preferred news sources from a list of options, including Facebook, YouTube, Newspapers, Radio and Television. The committee finds that 1250 respondents indicated they get their news primarily from social media.   suppose they asked respondents to indicate the amount of time spent each day listening to news on the radio. What kind of scale would be used? a. Nominal b. Ordinal c. Interval d. Ratio

Q: If you use the Internet, have you ever paid to access or download music? This was one of the…

A: The sample size = 1003 From the sample, the information we have, No. of adults do not use internet =…

Q: You are interested in whether level of education influences a person's exposure to the media. You…

A: The experiment is aimed to find whether the level of education influences a person's exposure to the…

Q: At the 5% level, is there enough evidence to show that the proportion of Australians in November…

A: It is given that Sample size n = 631 Number of Australian thought unemployment would increase, X =…

Q: a) Verify the requirements for the confidence interval: b) Confidence Interval: c) Interpret the…

A:

Q: Among the students who plan to go to graduate school, what percentage indicated "Other" majors?

A: Given that Go to graduate school=280 Go to graduate school and other majors=126 Total=800

Q: question: 1.) Matt E. Matic was applying for a job. To determine whether he could handle the job,…

A: If M, N  and C are three finite sets that intersect each other and are in a union, their cardinal…

Q: A computer manufacturer conducted a survey. It showed that a younger customer will not necessarily…

A: As correlation measures the degree of linear relationship between two variables.

Q: If there are 48 data points in a set of data, what is the number of degrees of freedom? (Enter an…

A: Given thatNumber of data points in set of data (n) = 48We know thatDegrees of freedom (df) = (n1)

Q: Parking at a university has become a problem. University administrators are interested in…

A: Introduction: The study is conducted by the university administrators to understand how the parking…

Q: Sierra College students enrolled in an online Elementary Statistics course were asked to participate…

A: Given:   Desktop computer 31 laptop computer 113 Smart phone 6 Tablet 3 Total 153

Q: YouTube is a popular destination on the internet; let's look at how YouTube usage is distributed…

A: Event Y denote that selected internet user has to use internet and Ai ,i=1,2,and 3 denote that…

Q: It is often useful for retailers to determine why their potential customers choose to visit their…

A: Given Information :  It is often useful for retailers to determine why their potential customers…

Q: SAccording to Inc.com, 79% of job seekers used social media in their job search in 2018. Many…

A:

Q: A hip-hop radio station asks its listeners to e-mail or text an answer to this question: “Do you…

A: We have to given that the  hip-hop radio station asks its listeners to e-mail or text an answer to…

Q: You are interested in whether level of education influences a person's exposure to the media. You…

A: Solution: From the given information, Here, it is needed to identify the two control variables that…

Q: Hypertension is when an adult is classified as having high blood pressure (above 130 systolic blood…

A: Answer  X =1219 n =3532

Q: A company is interested in seeing if the average call time to its call center is more than/greater…

A: A company is interested in seeing if the average call time to its call center is more than/greater…

Q: Employees at Sherman Inc. were given a survey about their current habits. One of the questions asks…

A: When the sample population becomes large, the result will become more accurate. So option C is…

Q: A market investigator returns the following data of 10000 people consulted: 8110 liked chocolates,…

A:

Q: The following data includes the year, make, model, mileage (in thousands of miles) and asking price…

A: Given : From given data set ; The mile age and price : mile age Price 20 26900 21 23000 33…

Q: b. TripAdvisor is one of many online websites that provides ratings for hotels throughout the world.…

A:

Q: Suppose you just graduated with an accounting degree and are trying to choose an accounting firm to…

A: Given,

Q: The following data includes the year, make, model, mileage (in thousands of miles) and asking price…

A:

Q: Fifty-five percent of people who move from an area without fire ants to an area with fire ants get…

A: From the above data We are given that Fifty-five percent of people who move from an area without…

Q: expensive). The toy was priced the same at all retail stores. Compute the percentage of variance…

A:

Q: Create a 95% confidence interval for the true proportion of adult North Americans that have…

A: We have given thatn=3532x=1219Confidence level (c) = 95% =0.95

Q: The Bureau of Labor Statistics reports that the official unemployment rate for Black people was…

A: Variables are of different types. The correct classification of variables and the identification of…

Q: Macmillan Learning (a) What is the sum of the percentages for these top social media sites? Give…

A: Using only the first initial of the top social media sites the data set provided in the question is…

Q: The following data includes the year, make, model, mileage (in thousands of miles) and asking price…

A: Correlation is a statistic that measures the degree to which two securities move in relation to each…

Q: U.S. Electoral College

A:

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.