A job consists of three elements. Twenty observations for each element were timed, and the resulting data are shown in the following table. A performance rating has also been assigned for each element, as shown in the table. The job has an allowance of 15% of normal time. Element # 1 # 2 # 3 Performance Rating Average Element Time (in minutes) (%) 70 110 90 Use the information in Scenario 2.3. What is the standard time for the entire job? less than 7.0 minutes 3.6 2.5 3.1 less than 8.5 minutes but greater than or equal to 7.0 minutes greater than or equal to 10.0 minutes less than 10.0 minutes but greater than or equal to 8.5 minutes

A job consists of three elements. Twenty observations for each element were timed, and the resulting data are shown in the following table. A performance rating has also been assigned for each element, as shown in the table. The job has an allowance of 15% of normal time. Use the information in Scenario 2.3. What is the standard time for the entire job? less than 8.5 minutes but greater than or equal to 7.0 minutes less than 7.0 minutes greater than or equal to 10.0 minutes less than 10.0 minutes but greater than or equal to 8.5 minutes