your answer in accordance to item (a) of the question statement to Enter your answer in accordance to item (a) of the question statement . (b) Find a 99% confidence interval for the proportion of people who ‘‘don’t know.”

your answer in accordance to item (a) of the question statement to Enter your answer in accordance to item (a) of the question statement . (b) Find a 99% confidence interval for the proportion of people who ‘‘don’t know.”

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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Question

A survey that asked whether people agree or disagree with the statement ‘‘There is only one true love for each person.” has been conducted. The result is that 735 of the 2625 respondents agreed, 1812 disagreed, and 78 answered ‘‘don’t know.”

(a) Find a 99% confidence interval for the proportion of people who disagree with the statement.

Round your answers to three decimal places.

The 99% confidence interval is Enter your answer in accordance to item (a) of the question statement to Enter your answer in accordance to item (a) of the question statement .

(b) Find a 99% confidence interval for the proportion of people who ‘‘don’t know.”

Round your answers to three decimal places.

The 99% confidence interval is Enter your answer in accordance to item (b) of the question statement to Enter your answer in accordance to item (b) of the question statement .