SCENARIO 19-9 The manufacturer of canned food constructed control charts and analyzed several quality characteristics.One characteristic of interest is the weight of the filled cans.The lower specification limit for weight is 2.95 pounds.The table below provides the range and mean of the weights of five cans tested every fifteen minutes during a day's production.
-Referring to Scenario 19-9, based on the chart, it appears that the process is in control.

Question

SCENARIO 19-9 The manufacturer of canned food constructed control charts and analyzed several quality characteristics.One characteristic of interest is the weight of the filled cans.The lower specification limit for weight is 2.95 pounds.The table below provides the range and mean of the weights of five cans tested every fifteen minutes during a day's production. 
-Referring to Scenario 19-9, based on the  chart, it appears that the process is in control.

Quizplus · Accepted Answer

The chart shows all data points within the control limits and no patterns or trends, indicating that the process is in control. The plotted points on the control chart are within the control limits and show no clear patterns of non-random variation, indicating that the process is in control.

SCENARIO 19-9 the Manufacturer of Canned Food Constructed Control Charts