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(a) Find a 95% confidence interval estimate of the percentage of American adults who favored the legalization of marijuana at the time of the poll. % to % (b) Write a sentence that interprets the interval computed in part (a). With % confidence, we can say that in the population of -Select--- v, between % and % would say they favored legalization.

(a) Find a 95% confidence interval estimate of the percentage of American adults who favored the legalization of marijuana at the time of the poll. % to % (b) Write a sentence that interprets the interval computed in part (a). With % confidence, we can say that in the population of -Select--- v, between % and % would say they favored legalization.

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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A poll conducted in the United States asked, "Do you think the use of marijuana should be legal or not?" In the nationwide poll of n = of error for the 95% confidence level was given as 3%. 1,100 adults, 47% said that they favored legalization. The margin (a) Find a 95% confidence interval estimate of the percentage of American adults who favored the legalization of marijuana at the time of the poll. % to % (b) Write a sentence that interprets the interval computed in part (a). With % confidence, we can say that in the population of ---Select--- between % and % would say they favored legalization.
Transcribed Image Text:A poll conducted in the United States asked, "Do you think the use of marijuana should be legal or not?" In the nationwide poll of n = of error for the 95% confidence level was given as 3%. 1,100 adults, 47% said that they favored legalization. The margin (a) Find a 95% confidence interval estimate of the percentage of American adults who favored the legalization of marijuana at the time of the poll. % to % (b) Write a sentence that interprets the interval computed in part (a). With % confidence, we can say that in the population of ---Select--- between % and % would say they favored legalization.
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