For the following report, identify, if possible, a) the population; b) the population parameter of interest;...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
For the following report, identify, if possible, a) the population; b) the population parameter of interest; c) the sampling frame; d) the sample; e) the sampling method, including whether or not randomization was employed; and f) any potential sources of bias you can detect and any problems you see in generalizing to the population of interest. A magazine interviewed 1022 randomly selected adults in a country aged 18 and older. The magazine reports that when asked whether respondents thought that global warming was due primarily to human activities, 57% of respondents said it was. a) What is the population? O A. The 1022 randomly selected adults aged 18 and older O B. The 57% of respondents who stated that global warming was due primarily to human activities OC. Everyone in the country who believes in global warming O D. All adults in the country aged 18 and older b) What is the population parameter of interest? O A. The number of randomly selected people O B. The proportion of adults in the country who believe that global warming is happening OC. The proportion of adults in the country who believe that global warming is due to human activity O D. The proportion of people who subscribe to the magazine c) What is the sampling frame? O A. All people in the country who believe in global warming O B. All adults in the country aged 18 and older OC. All people in the country who do not believe in global warming O D. All people in the country d) What is the sample for this study? O A. The sample is all people in the country who do not believe in global warming. O B. The sample is all people in the country who believe in global warming. OC. The sample is 1022 randomly selected adults in the country aged O D. The sample is all adults in the country. and older. e) What sampling method was used? O A. The sampling method used was not clear, but it was a random sample. OB. The sampling method used was voluntary sampling, so it was not a random sample. OC. The sampling method used was convenience sampling, so it was not a O D. The sampling method used was systematic sampling, so it was a random sample. random sample. O E. The sampling method used was stratified sampling, so it was a random O F. The sampling method used was cluster sampling, so it was a random sample. sample. f) What type of bias is evident in this sample? O A. Not clear; it is not known if the samples were randomly chosen. O B. Nonresponse bias OC. Voluntary response bias O D. Undercoverage and response bias O E. None What problems can you see in generalizing to the population of interest? O A. The question itself is related to those who respond. O B. None OC. Those who respond may have strong feelings one way or another. OD. Age could have a significant impact on how the population responds. Click to select your answer. For the following report, identify, if possible, a) the population; b) the population parameter of interest; c) the sampling frame; d) the sample; e) the sampling method, including whether or not randomization was employed; and f) any potential sources of bias you can detect and any problems you see in generalizing to the population of interest. A magazine interviewed 1022 randomly selected adults in a country aged 18 and older. The magazine reports that when asked whether respondents thought that global warming was due primarily to human activities, 57% of respondents said it was. a) What is the population? O A. The 1022 randomly selected adults aged 18 and older O B. The 57% of respondents who stated that global warming was due primarily to human activities OC. Everyone in the country who believes in global warming O D. All adults in the country aged 18 and older b) What is the population parameter of interest? O A. The number of randomly selected people O B. The proportion of adults in the country who believe that global warming is happening OC. The proportion of adults in the country who believe that global warming is due to human activity O D. The proportion of people who subscribe to the magazine c) What is the sampling frame? O A. All people in the country who believe in global warming O B. All adults in the country aged 18 and older OC. All people in the country who do not believe in global warming O D. All people in the country d) What is the sample for this study? O A. The sample is all people in the country who do not believe in global warming. O B. The sample is all people in the country who believe in global warming. OC. The sample is 1022 randomly selected adults in the country aged O D. The sample is all adults in the country. and older. e) What sampling method was used? O A. The sampling method used was not clear, but it was a random sample. OB. The sampling method used was voluntary sampling, so it was not a random sample. OC. The sampling method used was convenience sampling, so it was not a O D. The sampling method used was systematic sampling, so it was a random sample. random sample. O E. The sampling method used was stratified sampling, so it was a random O F. The sampling method used was cluster sampling, so it was a random sample. sample. f) What type of bias is evident in this sample? O A. Not clear; it is not known if the samples were randomly chosen. O B. Nonresponse bias OC. Voluntary response bias O D. Undercoverage and response bias O E. None What problems can you see in generalizing to the population of interest? O A. The question itself is related to those who respond. O B. None OC. Those who respond may have strong feelings one way or another. OD. Age could have a significant impact on how the population responds. Click to select your answer.
Expert Answer:
Answer rating: 100% (QA)
Solution a The population in the given study is identified below From the given information the US consumer magazine asked all adult subscribers whether they had used experimental medical treatments T... View the full answer
Related Book For
Posted Date:
Students also viewed these accounting questions
-
Consumer Reports uses surveys given to subscribers of its magazine and website (www.ConsumerReports.org) to measure reliability in automobiles. This annual survey asks about problems that consumers...
-
Subscribers to a local newspaper were asked whether they regularly, occasionally, or never read the business section and also whether they had traded common stocks (or shares in a mutual fund) over...
-
In Problems 1-4, use any test developed so far, including any from Section 9.2, to decide about the convergence or divergence of the series. Give a reason for your conclusion? 1. 2. 3. 4. 5 2 2e)
-
The following are comparative financial statements of the Cohen Company for 2006, 2007, and 2008: Additional information: Credit sales were 65% of net sales in 2007 and 60% in 2008. At the beginning...
-
Explain how you think Googles purchase of Motorola Mobility changes the opportunity for iOS apps. In theory, does this purchase cause you to believe it would be wiser for you to develop on the...
-
Consider the circuit shown in Figure P9.19. (a) Determine the ideal output voltage \(v_{O}\) if \(v_{I}=-0.40 \mathrm{~V}\). (b) Determine the actual output voltage if the open-loop gain of the...
-
Which depreciation method usually produces the most depreciation in the first year? a. Straight-line b. Units-of-production c. Double-declining-balance d. All produce the same amount of depreciation...
-
The Reed Division reports the following operating data for the past two years: The return on investment at Reed was exactly the same in Year 1 and Year 2. 1. The margin in Year 2 was: A. 48% B. 32%...
-
Fig.15.31 Shows diagrammatically a compound epicyclic gear train. Wheels A, D and E are free to rotate independently on spindle C, while B and C are compound and rotate together on spindle P, on the...
-
Water saturated with air at 20C is passed through hydrophobic hollow fibers at 50 cm/s. The fibers are 1 m long with an inner diameter of 500 m, and vacuum is applied on the outside to remove oxygen...
-
A square boat of area = 2 m^2floats on the water with 1 m of boat submerged in the water. Estimate the buoyant force on the boat and the pressure at the bottom of the boat. The density of water is...
-
How many of these lines compile? A. 0 B. 1 C. 2 D. 3 E. 4 F. 5 Predicate Predicate Predicate Predicate Predicate pred1 = (final String s) ->s.isEmpty(); pred2 = (final s) ->s.isEmpty(); pred3 =...
-
How many of the following lines compile? A. None B. One C. Two D. Three E. Four F. Five. 8: IntFunction 9: IntFunction 10: IntFunction IntFunction 11: 12: IntFunction f1 = (Integer f) -> f; (v) ->...
-
What is true of this code? (Choose two.) A. It outputs {true=[true]}. B. It outputs {false=null, true=[true]}. C. It outputs {false=[], true=[true]}. D. It outputs {false=[null], true=[true]}. E. The...
-
Which are true statements about types of migration? (Choose three.) A. All modules are immediately moved to the module path in a bottom-up migration. B. All modules are immediately moved to the...
-
What is the output of this code? A. bloat B. BLOAT C. one D. ONE E. The code does not compile due to line x. F. None of the above. List.of("one", "two", "bloat") .limit (1) .map (String: :...
-
This type of payment method for commercial contracts is most often seen as a carve-out that allows for separate payment for unusually high-cost items. Group of answer choices prospective payment...
-
Determine the volume of the parallelepiped of Fig. 3.25 when (a) P = 4i 3j + 2k, Q = 2i 5j + k, and S = 7i + j k, (b) P = 5i j + 6k, Q = 2i + 3j + k, and S = 3i 2j + 4k. P
-
Draw all the structural isomers of compounds with the formula C4H8Cl2. Indicate which isomers are chiral and give them systematic names.
-
Estimates show that the total energy output of the sun is 5 1026 J/s. What is the corresponding mass loss in kg/s of the sun?
-
Aqueous copper(II) sulfate solution is blue in color. When aqueous potassium fluoride is added, a green precipitate is formed. When aqueous potassium chloride is added instead, a bright-green...
-
An axial flow fan balanced at one speed often exhibits substantial vibrational effects when operated at other speeds, mainly due to (a) primary critical speed effect (b) secondary critical speed...
-
In the case of an involute toothed gear, involute starts from (a) addendum circle (b) dedundum circle (c) pitch circle (d) base circle.
-
In the epicyclic gear train shown in the given Fig. \(33, A\) is fixed. \(A\) has 100 teeth and \(B\) has 20 teeth. If the arm \(C\) makes three revolutions, the number of revolutions made by \(B\)...
Study smarter with the SolutionInn App