This is one question with three parts. Please label each answer clearly, thank you.

CL= Central Line

UCL=Upper Control Limit

LCL= Lower Control Limit

Observations 1 2 3 Sample Number 1 4 10.9 10.2 9.8 10.3 9.6 2 3 9.4 9.8 10.4 10.1 10.2 10.7 11 1. Determine CL, UCL, LCL for an R-chart. 2. Determine CL, UCL, LCL for an E-chart. 3. Suppose the specifications for the process output are 10+2. If the standard deviation, o, oft process output is estimated to be 0.435 and the firm is seeking four sigma quality, is the proces capable of producing at the target quality level