Determine the point estimate of the population mean and marg
Determine the point estimate of the population mean and margin of error for the confidence interval.
Lower bound is19, upper bound is 27
The point estimare of the population mean is ___
The margin of error for the confidence interval is ___
Solution
Margin of error = ( Upper bound- Lower Boound) / 2 = (27-19)/2 = 4
Point of estimate = Lower Bound + Margin of error = 19+4 = 23
