Which of the following is false about the margin of error of a confidence interval? As sample size increases, margin of error increases as well. As confidence level increases, margin of error increases as well. As standard deviation of the sample increases, margin of error increases as well.

Which of the following is false about the margin of error of a confidence interval? As sample size increases, margin of error increases as well. As confidence level increases, margin of error increases as well. As standard deviation of the sample increases, margin of error increases as well.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Which of the following is false about the margin of error of a confidence interval?

As sample size increases, margin of error increases as well.
As confidence level increases, margin of error increases as well.
As standard deviation of the sample increases, margin of error increases as well.

Definition Definition Number of subjects or observations included in a study. A large sample size typically provides more reliable results and better representation of the population. As sample size and width of confidence interval are inversely related, if the sample size is increased, the width of the confidence interval decreases.

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