Determine the margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 for the following sample sizes. a. n= 125 b. n = 220 c.n= 250 E Click the icon to view a portion of the Cumulative Probabilities for the Standard Normal Distribution table, a. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample size n = 125 is (Round to three decimal places as needed.) b. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample size n= 220 is (Round to three decimal places as needed.) c. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample size n= 250 is (Round to three decimal places as needed.)

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Determine the margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 for the following sample sizes. 

a) n= 125

b) n= 220

c) n= 250 

 

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Determine the margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 for the following sample sizes.
a. n = 125
b. n = 220
C. n= 250
Click the icon to view a portion of the Cumulative Probabilities for the Standard Normal Distribution table.
a. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample size n = 125 is
(Round to three decimal places as needed.)
b. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample sizen=220 is
(Round to three decimal places as needed.)
c. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample size n=250 is
(Round to three decimal places as needed.)
Transcribed Image Text:Determine the margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 for the following sample sizes. a. n = 125 b. n = 220 C. n= 250 Click the icon to view a portion of the Cumulative Probabilities for the Standard Normal Distribution table. a. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample size n = 125 is (Round to three decimal places as needed.) b. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample sizen=220 is (Round to three decimal places as needed.) c. The margin of error for a 90% confidence interval to estimate the population proportion with a sample proportion equal to 0.80 and sample size n=250 is (Round to three decimal places as needed.)
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