(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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
icon
Related questions
Question
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.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning