quiz 3 ids 270

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270

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Business

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Feb 20, 2024

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Review Test Submission: Computer Assignment 3 Quiz H Review Test Submission: Computer Assignment 3 Quiz User Angel Tafoya Course IDS 270 Introduction to Business Statistics(31167) 2013 Fall Test Computer Assignment 3 Quiz Started 9/25/13 12:39 PM Submitted 9/25/13 1:14 PM Status Completed Score 100 out of 100 points Time Elapsed 35 minutes. Instructions Question 1 This menu was shown in the instructions and used in the exercise. The Prameters (in the middle of the menu) are characteristics of the Selected Answer: Population distribution Correct Answer: Population distribution Question 2 The graphic below is part of the instructional material for this computer exercise. 10 out of 10 points 10 out of 10 points This study source was downloaded by 100000864982698 from CourseHero.com on 02-14-2024 19:47:05 GMT -06:00 https://www.coursehero.com/file/22370469/IDS-270-Computer-Assignment-3-Quiz/

On that graphic, which of the following is an example of a sample distribution? Selected Answer: The numbers 12.29, 9.29, 11.46, 8.89 on the upper left Correct Answer: The numbers 12.29, 9.29, 11.46, 8.89 on the upper left Question 3 Using the same graphic, which of the following is a sampling distribution? 10 out of 10 points This study source was downloaded by 100000864982698 from CourseHero.com on 02-14-2024 19:47:05 GMT -06:00 https://www.coursehero.com/file/22370469/IDS-270-Computer-Assignment-3-Quiz/

Selected Answer: The numbers 10.48, 9.10, 9.57, 8.41… running left to right Correct Answer: The numbers 10.48, 9.10, 9.57, 8.41… running left to right Question 4 The graph that you produced as part of your assignment demonstrates which of the following the most. Selected Answer: As n increases the spread of the sampling distribution becomes tighter. Correct Answer: As n increases the spread of the sampling distribution becomes tighter. Question 5 The standard deviation of the population for this exercise is 2 and the average is 10. You draw 50 samples that each contain 25 individuals. You compute the average of each of these samples. You calculate the STANDARD DEVIATION of those averages. According to the central limit theorem, the standard deviation of those averages should be close to Selected Answer: 0.4 Correct Answer: 0.4 Question 6 The standard deviation of the population for this exercise is 2 and the average is 10. You draw 50 samples that each contain 25 individuals. You compute the average of each of these samples. You calculate the AVERAGE of those averages. According to the central limit theorem, the average of those averages should be close to Selected Answer: 10 Correct Answer: 10 Question 7 In this exercise, as n increased the AVERAGE of the SAMPLING DISTRIBUTION became Selected Answer: Remained approximately the same Correct Answer: Remained approximately the same 10 out of 10 points 10 out of 10 points 10 out of 10 points 10 out of 10 points This study source was downloaded by 100000864982698 from CourseHero.com on 02-14-2024 19:47:05 GMT -06:00 https://www.coursehero.com/file/22370469/IDS-270-Computer-Assignment-3-Quiz/

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Tuesday, December 10, 2013 7:25:16 PM CST Question 8 In this exercise, as n increased the STANDARD DEVIATION of the SAMPLING DISTRIBUTION became Selected Answer: Smaller Correct Answer: Smaller Question 9 In the exercise, as n increased the STANDARD DEVIATION of the POPULATION DISTRIBUTION became Selected Answer: Remained the same Correct Answer: Remained the same Question 10 Based on the central limit theorem as n increases the STANDARD DEVIATION of a SAMPLE DISTRIBUTION becomes Selected Answer: The central limit theorem does not relate to the standard deviation of an individual sample Correct Answer: The central limit theorem does not relate to the standard deviation of an individual sample ← OK 10 out of 10 points 10 out of 10 points 10 out of 10 points This study source was downloaded by 100000864982698 from CourseHero.com on 02-14-2024 19:47:05 GMT -06:00 https://www.coursehero.com/file/22370469/IDS-270-Computer-Assignment-3-Quiz/ Powered by TCPDF (www.tcpdf.org)

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