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Determine the point estimate of the population mean and margin of error for the confidence interval.

I need help with part "b" below, please.

Determine the point estimate of the population mean and margin of error for the confidence interval.

Lower bound is 22, upper bound is 28


The point estimate of the population mean is

25


The margin of error for the confidence interval is

____.

Top Answer

Note that the confidence interval is given by CI = x̄ + E Where E is the margin of error... View the full answer

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