During a period of 11 years, of 1200 people that were selected for grand jury duty, 43% of them were immigrants. Construct a 99% confidence interval for the percentage of grand jury members who were immigrants. The 99% confidence interval is from to (Round to three decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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During a period of 11 years, of 1200 people that were selected for grand jury duty, 43% of them were immigrants. Construct a 99% confidence interval for the
percentage of grand jury members who were immigrants.
The 99% confidence interval is from to
(Round to three decimal places as needed.)
Transcribed Image Text:During a period of 11 years, of 1200 people that were selected for grand jury duty, 43% of them were immigrants. Construct a 99% confidence interval for the percentage of grand jury members who were immigrants. The 99% confidence interval is from to (Round to three decimal places as needed.)
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