Elementary Statistics

The accompanying data represent the total travel tax (in dollars) for a 3-day business trip in 8 randomly selected cities. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates ther are no outliers. Complete parts (a) through (c) below. 68.53 79.71 69.57 83.59 79.86 86.81 101.41 97.11 Click the icon to view the table of critical t-values. a) Determine a point estimate for the population mean travel tax. point estimate for the population mean travel tax is $. Round to two decimal places as needed.)