Which of the following is the current status of the process?

A project team evaluated the performance of a new reporting system and the quantity of queries to be processed during predetermined time stamps.

Which of the following is the current status of the process?
A . Based on the rule of seven, the process is under control
B . The amount of data is insufficient to determine if quality is low.
C . The process is out of control and should be revised.
D . The goal should be adjusted since most of the data points are close to the lower limit.

View Answer

Answer: C

Explanation:

The process is out of control and should be revised. The project manager can use the rule of seven to determine the status of the process based on the control chart. The rule of seven states that if seven or more consecutive measurements fall on one side of the mean that there’s an assignable cause that needs investigation. In this case, the last seven data points are all below the mean, which indicates that the process is out of control and in need of adjustment12