In a recent Gallup survey of 1,012 randomly selected U.S. adults (age 18 and over), 53% said that they were dissatisfied with the quality of education students receive in kindergarten through grade 12. They also report that the "margin of sampling error is plus or minus 4%." Find an interval estimate for the parameter of interest. Interpret it in terms of dissatisfaction in the quality of education students receive. Use two decimal places in your answer. O 0.49 to 0.57. We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%). O 0.49 to 0.57. We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%). O 0.51 to 0.55. We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%). O 0.51 to 0.55. We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%).
In a recent Gallup survey of 1,012 randomly selected U.S. adults (age 18 and over), 53% said that they were dissatisfied with the quality of education students receive in kindergarten through grade 12. They also report that the "margin of sampling error is plus or minus 4%." Find an interval estimate for the parameter of interest. Interpret it in terms of dissatisfaction in the quality of education students receive. Use two decimal places in your answer. O 0.49 to 0.57. We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%). O 0.49 to 0.57. We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%). O 0.51 to 0.55. We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%). O 0.51 to 0.55. We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%).
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:In a recent Gallup survey of 1,012 randomly selected U.S. adults (age 18 and over), 53% said that they were dissatisfied with the
quality of education students receive in kindergarten through grade 12. They also report that the "margin of sampling error is plus or
minus 4%."
Find an interval estimate for the parameter of interest. Interpret it in terms of dissatisfaction in the quality of education students
receive. Use two decimal places in your answer.
O 0.49 to 0.57. We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of
education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%).
O 0.49 to 0.57. We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education
students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%).
O 0.51 to 0.55. We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of
education students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%).
O 0.51 to 0.55. We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education
students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%).
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