TABLE 18-9
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.
-True or False: Referring to Table 18-9,based on the R chart,it appears that the process is out of control.

Question

TABLE 18-9
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. 
-True or False: Referring to Table 18-9,based on the R chart,it appears that the process is out of control.

Quizplus · Accepted Answer

The Answer of TABLE 18-9
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. 
-True or False: Referring to Table 18-9,based on the R chart,it appears that the process is out of control.

TABLE 18-9 The Manufacturer of Canned Food Constructed Control Charts and Analyzed