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The human resources department of a very large organisation is trying to determine the proportion of...

The human resources department of a very large organisation is trying to determine the proportion of all employees that are satisfied with their current position. They randomly select 144 employees and ask them: "Are you satisfied with your current position?" 60 replied yes they were. Construct a 95% confidence interval to estimate the true proportion of all employees at this workplace who were satisfied with their position.

A 95% confidence interval for the true proportion of all employees at this workplace who were satisfied with their position is between (round your answers to 2 dp) ... and ...

Math   Statistics-And-Probability   
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