Table 15-1 -Refer to Table 15-1.The Average Range of a Process for a Process

Multiple Choice

Table 15-1
-Refer to Table 15-1.The average range of a process for packaging cereal is 1.1 ounces.If the sample size is 10,find the lower control chart limit for the range chart.

A) 0.245
B) 1.955
C) 1.777
D) 0.223
E) None of the above