Please answer both thank you!

1. For a given process, Xbar = 35.0 and 0. = 5.01. If the desired confidence for reaction is 95%, what is the value used for the upper process control limit for the process? A. 37 B. 38 C. 45 D. 25 The reported Cpk for a process with an average of 70 units, a spread of 5 units and upper and lower specification limits of 90 and 60 units would be? 1. For a given process, Xbar = 35.0 and 0. = 5.01. If the desired confidence for reaction is 95%, what is the value used for the upper process control limit for the process? A. 37 B. 38 C. 45 D. 25