SOLUTION: the town that conducted the survey has a population of 35,000. Determine the 90% confidence interval for the shoppers that made at least one discount store purchase last month.

SOLUTION: the town that conducted the survey has a population of 35,000. Determine the 90% confidence interval for the shoppers that made at least one discount store purchase last month.

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Question 543901: the town that conducted the survey has a population of 35,000. Determine the 90% confidence interval for the shoppers that made at least one discount store purchase last month.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
You need a sample.
A sample mean
And a sample standard deviation
to generate a confidence interval.

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