The Financial Times/Harris Poll is a monthly online poll of adults from six countries in Europe and the United States. A January poll included 1020 adults in the United States. One of the questions asked was, “How would you rate the federal bank in handling the credit problems in the financial markets?” Possible responses were Excellent, Good, Fair, Bad, and Terrible (Harris Interactive website, January 2008). a. What was the sample for this survey? b. Are the data qualitative or quantitative? c. Of the respondents in the United States, 10% said the Federal Bank is doing a good job. How many individuals provided this response?

Q: Since the patients agree to respond, is this considered a voluntary response sample? Justify your…

A: The objective of the question is to determine whether a sample where patients agree to respond can…

Q: Consider the following sets of sample data: A: 21,851, 20,126, 21,283, 21,675, 21,987, 21,046,…

A: Given data set for…

Q: November 2011, the median asking price for a home in Seattle, Washington was $279,000. Which of the…

A: Given for given statement  best way to interpret this statistic is

Q: Gift Card Sales. For the holiday season of 2017, nearly 59 percent of consumers planned to buy gift…

A: 1) from the above output the regression equation is : y=-3,9999+0.000213×Annual Income +…

Q: The North American Free Trade Agreement (NAFTA) enacted in 1994 is a trilateral trade agreement…

A:

Q: The State Superintendent of Schools consistently states that the average salary of all substitute…

A: Given Information: Sample size (n) = 8 The state superintendent of schools states that the average…

Q: A high school wanted to know what percent of its students smoke cigarettes. Counselors selected a…

A: Population is the set of all objects of interest. Sample is s subset of the population. It is not…

Q: Cybersecurity is a critical business issue that demands the attention of business and IT executives.…

A: Given The data is as follows: Sample proportion, p^=0.67

Q: Corporate Perceptions Study 2011 surveyed readers and asked how each rate- reputation of the company…

A: The data of quality management and the reputation of the company, rated on and excellent, good and…

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: The College Board SAT college entrance exam consists of two sections: math and evidence-based…

A: To solve this problem, we'll proceed with the following steps:Perform a paired t-test since the data…

Q: 3. A Gallup poll surveys American beliefs about big business. The Gallup poll reports that 26% of…

A: Population proportion, p=0.26 Sample size, n=20

Q: Consider the following SAMPLE data set: 26 20 28 32 30 30

A: Given sample data, 26,20,28,32,30,30 Median=?

Q: The Wall Street Journal Corporate Perceptions Study 2011 surveyed readers and asked how each rated…

A: The given data is as follows: Quality of managementReputation of CompanyExcellentGood…

Q: How would one select an unbiased sample for the following study?   Do the people of Wichita Kansas…

A: First understand the meaning of unbiased sample Unbiased sample means, Every member in population…

Q: When would a researcher use a judgment, or purposive, sample?

A: We know that  Judgement sampling -  It is the non probability sampling technique . Here researcher…

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: Health insurance benefits vary by the size of the company (the Henry J. Kaiser Family Foundation…

A: a:For the given data, the chi-square test for association is appropriate.Null Hypothesis:H0: The…

Q: Consider the following sets of sample data: A: $31,100, $25,800, $36,300, $30,200, $30,000, $19,800,…

A: It is required to calculate the coefficient of variation or CV for each data set.

Q: A random telephone survey of 977 adults (aged 18 and older) was conducted by Opinion Research…

A: Each variable can be categorized into two types. They are:Quantitative QualitativeQuantitative…

Q: Determine the regression equation. (Negative values should be indicated by a minus sign. Round your…

A: Police (X) Crimes (Y) (x-xbar) (x-xbar)^2 (y-ybar) (y-ybar)^2 (x-xbar)*(y-ybar) 19 16 -2.25 5.0625…

Q: For the following sample data, find SS: 2, 3, 6, 5

A: The mean or average of a sample data is computed by dividing the sum of square by the total number…

Q: Sampling Eye Color Based on a study by Dr. P. Sorita Soni at Indiana University, we know that eye…

A: a.It is given that the statistics instructor collects eye color data from her students.The sample…

Q: Identify the population and propose an appropriate sample for the following survey question:…

A: Population: A population may be defined as the group of people who inhibits the desired…

Q: uper Markets Inc. is considering expanding into the Scottsdale, Arizona, area. You, as director of…

A: Introduction - t=x1-x2s12n1+s22n2where, x1=mean of sample 1s1=Sd of sample 1s2=Sd of the sample…

Q: Is the Stock Market Independent?The Standard and Poor 500 (S&P 500) is a weighted average of the…

A: (a) The probability that the S&P 500 increased on a randomly selected market day between January…

Q: “The 2011 Sleep in America® annual poll was conducted for the National Sleep Foundation by WB&A…

A: here given  The National Sleep Foundation sponsors an annual poll. In a March 2011 press release…

Q: From the Research Question below please provide a list of semi-structured questions to be used in…

A: Semi-structured questions, vital in qualitative research like interviews or surveys, strike a…

Q: Find the mean. Round to two decimal places. 4,-2,7,7, -1, 3, 1, 6, 3, 1, 11, 3, 6, 3, 4, 5,4, 3, 7,…

A: Mean value for a dataset is computed by dividing the sum of the observations by the total number of…

Q: What decisions can be made on the basis of The Harris Poll survey that measures the reputations of…

A:

Q: Perceptions of same-sex marriage. In June 2016, a CBS News poll asked a sample of adults worldwide…

A: Given that The opinions of adults worldwide were as follows: 58%, legal; 33%, not legal and 9%,…

Q: 1. In a survey, 957 internet users chose to respond to this question posted on ratemyprofessors.com:…

A: Part a: It is an observational study. (This is observations regarding the current scenario and not…

Q: Sampling Eye Color Based on a study by Dr. P. Sorita Soni at Indiana University, we know that eye…

A: a.It is given that the statistics instructor collects eye color data from her students.The sample…

Q: Consider the following sets of sample data: A: $33,300, $19,000, $35,200. $33,500, $20,200. $27,800,…

A: a. $33,300, $19,000, $35,200, $33,500, $20,200, $27,800, $19,900, $29,900, $34,500, $23,000,…

Q: In 2015, Addison Group and Kelton surveyed the work preferences and attitudes of 1081 working adults…

A: The given data is:Leave Job for moneyGenerationBaby BoomerGeneration…

Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.