It is said that happy and healthy workers are efficient and productive. A company that manufactures exercising machines wanted to know the percentage of large companies that provide on-site health club facilities. A sample of 240 such companies showed that 101 of them provide such facilities on site. Construct a 95% confidence interval for the percentage of all such companies that provide such facilities on site. What is the margin of error for this estimate? Round your answers to one decimal place. Confidence interval: i % to i % Margin of error: i !

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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It is said that happy and healthy workers are
efficient and productive. A company that
manufactures exercising machines wanted to
know the percentage of large companies that
provide on-site health club facilities. A sample of
240 such companies showed that 101 of them
provide such facilities on site.
Construct a 95% confidence interval for the
percentage of all such companies that provide
such facilities on site. What is the margin of error
for this estimate?
Round your answers to one decimal place.
Confidence interval:
i
% to
i
%
Margin of error:
i
%
Transcribed Image Text:It is said that happy and healthy workers are efficient and productive. A company that manufactures exercising machines wanted to know the percentage of large companies that provide on-site health club facilities. A sample of 240 such companies showed that 101 of them provide such facilities on site. Construct a 95% confidence interval for the percentage of all such companies that provide such facilities on site. What is the margin of error for this estimate? Round your answers to one decimal place. Confidence interval: i % to i % Margin of error: i %
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