The table below shows the hat sizes, in inches, of 12 randomly chosen adult women. 8.00 7.25 6.75 7.75 8.75 8.50 7.00 8.
Posted: Wed May 11, 2022 2:59 pm
The table below shows the hat sizes, in inches, of 12 randomly chosen adult women. 8.00 7.25 6.75 7.75 8.75 8.50 7.00 8.25 8.50 8.50 7.50 8.75 Find the 98% confidence interval for the population mean, assuming that hat sizes are normally distributed. Round the endpoints to three decimal places. Confidence interval: (