SCENARIO 19-4 She Also Decides That Lower and Upper

Multiple Choice

SCENARIO 19-4 She also decides that lower and upper specification limit for the critical-to-quality variable should be
10 and 30 seconds, respectively.
-Referring to Scenario 19-4, suppose the supervisor constructs an R chart to see if the variability in
Collection times is in-control.What are the lower and upper control limits for this R chart?

A) - 2.33, 43.13
B) - 2.28, 42.28
C) 0, 42.28
D) 0, 43.13