Construct a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.35 and a sample size equal to 120. A 90% confidence interval estimates that the population proportion is between a lower limit of ____?____and an upper limit of ____?_

Construct a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.35 and a sample size equal to 120. A 90% confidence interval estimates that the population proportion is between a lower limit of ?and an upper limit of ?_

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

100%

Construct a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.35 and a sample size equal to 120.

A 90% confidence interval estimates that the population proportion is between a lower limit of ____?____and an upper limit of ____?____

Definition Definition Method in statistics by which an observation’s uncertainty can be quantified. The main use of interval estimating is for describing a range that is made by transforming a point estimate by determining the range of values, or interval within which the population parameter is likely to fall. This range helps in measuring its precision.

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