Data from a random sample of airfare prices in dollars for a

Data from a random sample of airfare prices (in dollars) for a one-way ticket between two cities are shown to the right, Use a technology tool to construct a 95% confidence interval for the population mean. Interpret your answer.

Key=21|4=214

21|4,6

22|1,3,5,6,7,8,9,9

23|1,1,2,2,5,5,6,9

24|2,2,4,6,9

25|3,4,5,6,7,7,8,9

Solution