A 90% confidence interval for the proportion of coffee drinkers that add sugar and creme has results in the following output: (a) Identify the values for n, pˆ, qˆ, and E. (b) Write a statement that interprets the 90% confidence interval.

A 90% confidence interval for the proportion of coffee drinkers that add sugar and creme has results in the following output: (a) Identify the values for n, pˆ, qˆ, and E. (b) Write a statement that interprets the 90% confidence interval.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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A 90% confidence interval for the proportion of coffee drinkers that add sugar and creme has results in the following output:

(a) Identify the values for n, pˆ, qˆ, and E.

(b) Write a statement that interprets the 90% confidence interval.

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