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.
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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.
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: (
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