The accompanying data represent the total travel tax for a three day business trip in eight randomly selected cities. A normal probability plot suggest the data could come from a population that is normally distributed. A box plot indicates there are no outliers.
68.83, 79.94, 70.68, 83.74, 80.95, 85.37, 101.12, 99.92
1) A point estimate for the population mean travel tax is $___