Which hypothesis-testing procedure would you use in the following situation? Your boss wants to know whether there is a significant difference between the mean times required to complete a particular task for the three levels of technician experience (one year on job, two years on job, three years on job).

Which hypothesis-testing procedure would you use in the following situation? Your boss wants to know whether there is a significant difference between the mean times required to complete a particular task for the three levels of technician experience (one year on job, two years on job, three years on job).

Which hypothesis-testing procedure would you use in the following situation? Your boss wants to know whether there is a significant difference between the mean times required to complete a particular task for the three levels of technician experience (one year on job, two years on job, three years on job).