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You may need to use the appropriateappendix tableortechnologyto answer this question. A simple random sample of60items from a population with =6 resulted in a sample

You may need to use the appropriateappendix tableortechnologyto answer this question.

A simple random sample of60items from a population with=6

resulted in a sample mean of34. (Round your answers to two decimal places.)

(a)

Provide a 90% confidence interval for the population mean.

(b)

Provide a 95% confidence interval for the population mean.

(c)

Provide a 99% confidence interval for the population mean.

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