In the previous example, you learned that the 95% confidence interval for the true proportion of all Americans who would respond “Strongly agree” or “Agree” is 0.74 to 0.82. Calculate the point estimate and margin of error used to create this confidence interval.
In the previous example, you learned that the 95% confidence interval for the true proportion of all Americans who would respond “Strongly agree” or “Agree” is 0.74 to 0.82. Calculate the point estimate and margin of error used to create this confidence interval.
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
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In the previous example, you learned that the 95% confidence interval for the true proportion of all Americans who would respond “Strongly agree” or “Agree” is 0.74 to 0.82. Calculate the point estimate and margin of error used to create this confidence interval.
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