Consider a Production Process That Produces Batteries

question 153

Multiple Choice

Consider a production process that produces batteries. A quality engineer has taken 20 samples each containing 100 batterieslight bulbs. The total number of defective batteriesunits observed over the 20 samples is 1200. The LCL for the control chat constructed using two sigma is

• A) 0.001
• B) 0.0406
• C) 0. 012
• D) 0.016