An annual survey on crime reported that 27% of all households experienced some sort of crime during the past year. This estimate was based on a sample of 1,000 randomly selected households. The report states, "One can say with 95% confidence that the margin ofsampling error is ±3 percentage points." Explain how this statement can be justified. (Round your answers to three decimal places.)n USE SALTThe margin of error for a 95% confidence interval with the given sample proportion ofand the given sample size ofiswhich is approximately 3 percentage points, as stated.

Interpretation of margin of error

An annual survey on crime reported that 27% of all households experienced some sort of crime during the past year. This estimate was based on a sample of 1,000 randomly selected households. The report states, "One can say with 95% confidence that the margin of sampling error is 23 percentage points." Explain how this statement can be justified. (Round your answers to three decimal places.) n USE SALT The margin of error for a 95% confidence interval with the given sample proportion of and the given sample size of is which is approximately 3 percentage points, as stated.

An annual survey on crime reported that 27% of all households experienced some sort of crime during the past year. This estimate was based on a sample of 1,000 randomly selected households. The report states, "One can say with 95% confidence that the margin of sampling error is 23 percentage points." Explain how this statement can be justified. (Round your answers to three decimal places.) n USE SALT The margin of error for a 95% confidence interval with the given sample proportion of and the given sample size of is which is approximately 3 percentage points, as stated.

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

An annual survey on crime reported that 27% of all households experienced some sort of crime during the past year. This estimate was based on a sample of 1,000 randomly selected households. The report states, "One can say with 95% confidence that the margin of
sampling error is ±3 percentage points." Explain how this statement can be justified. (Round your answers to three decimal places.)
n USE SALT
The margin of error for a 95% confidence interval with the given sample proportion of
and the given sample size of
is
which is approximately 3 percentage points, as stated.

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