confidence interval a

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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Question
If n 560 and p 0.5, construct a 90% confidence interval about the population proportion. Round
your answers to three decimal places.
4
Preliminary:
a. Is it safe to assume that n< 0.05 of all subjects in the population?
O No
OYes
b. Verify np (1-P) > 10. Round your answer to one decimal place.
np (1-P) =
Confidence Interval: What is the 90% confidence interval to estimate the population proportion?
Round your answer to three decimal places.
<p<
Transcribed Image Text:If n 560 and p 0.5, construct a 90% confidence interval about the population proportion. Round your answers to three decimal places. 4 Preliminary: a. Is it safe to assume that n< 0.05 of all subjects in the population? O No OYes b. Verify np (1-P) > 10. Round your answer to one decimal place. np (1-P) = Confidence Interval: What is the 90% confidence interval to estimate the population proportion? Round your answer to three decimal places. <p<
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