Determine the margin of error for a confidence interval to estimate the population proportion for the following confidence levels with a sample proportion equal to 0.38 and n = 100. a. 90% b. 95% c. 98% Click the icon to view a portion of the Cumulative Probabilities for the Standard Normal Distribution table. ... a. The margin of error for a confidence interval to estimate the population proportion for the 90% confidence level is .080 (Round to three decimal places as needed.) b. The margin of error for a confidence interval to estimate the population proportion for the 95% confidence level is (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Determine the margin of error for a confidence interval to estimate the population proportion for the following confidence levels with
a sample proportion equal to 0.38 and n = 100.
a. 90%
b. 95%
c. 98%
Click the icon to view a portion of the Cumulative Probabilities for the Standard Normal Distribution table.
...
a. The margin of error for a confidence interval to estimate the population proportion for the 90% confidence level is .080
(Round to three decimal places as needed.)
b. The margin of error for a confidence interval to estimate the population proportion for the 95% confidence level is
(Round to three decimal places as needed.)
Transcribed Image Text:Determine the margin of error for a confidence interval to estimate the population proportion for the following confidence levels with a sample proportion equal to 0.38 and n = 100. a. 90% b. 95% c. 98% Click the icon to view a portion of the Cumulative Probabilities for the Standard Normal Distribution table. ... a. The margin of error for a confidence interval to estimate the population proportion for the 90% confidence level is .080 (Round to three decimal places as needed.) b. The margin of error for a confidence interval to estimate the population proportion for the 95% confidence level is (Round to three decimal places as needed.)
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