The following data represent a random sample of annual profit-sharing bonuses paid to Ford and GM hourly employees last year. These data can also be found in the Excel file profit sharing.xlsx.

Ford ($) GM ($)

6,600 7,400 5,500 5,400 4,000 8,600 7,400 5,700 7,700 5,300 5,800 4,400 9,200 3,700 5,000 8,300 10,500 7,800 3,800 3,000 6,100 7,400 4,400 5,500 Perform a hypothesis test using a = 0.10 to determine if Ford employees received higher profit-sharing bonuses than GM employees.

AppendixLO1