If the sample size is 180 and a sample proportion 0.87, find the margin of error at a 95% confidence levelO 0.087O 0.063O 0.049O 0.040O 0.038O 0.031 If the sample size is 180 and a sampleproportion 0.87, find the margin oferror at a 95% confidence level0.087O 0.0630.0490.0400.038O 0.031

Given: Sample size n=180 Sample proportion p=0.87 To find margin of error at 95% confidence level…

Answered: If the sample size is 180 and a sample…

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Statistics

If the sample size is 180 and a sample proportion 0.87, find the margin of error at a 95% confidence level

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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Question

If the sample size is 180 and a sample proportion 0.87, find the margin of error at a 95% confidence level O 0.087 O 0.063 O 0.049 O 0.040 O 0.038 O 0.031

If the sample size is 180 and a sample
proportion 0.87, find the margin of
error at a 95% confidence level
0.087
O 0.063
0.049
0.040
0.038
O 0.031

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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