The First National Bank of Wilson has 620 checking account customers. A recent sample of 70 of these customers showed 37 have a Visa card with the bank. What is the margin of error for a 95% confidence interval for the population proportion? 3 decimal places.
The First National Bank of Wilson has 620 checking account customers. A recent sample of 70 of these customers showed 37 have a Visa card with the bank. What is the margin of error for a 95% confidence interval for the population proportion? 3 decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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The First National Bank of Wilson has 620 checking account customers. A recent sample of 70 of these customers showed 37 have a Visa card with the bank.
What is the margin of error for a 95% confidence interval for the population proportion?
3 decimal places.
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