If we are interested in performing a one-tailed, upper-tail hypothesis test about a population variance where the level of significance is .05 and the sample size is n = 20, the critical chi-square value to be used is 30.1435.
Indicate whether the statement is true or false
Question 2
For Typhoon Shampoo, the lower specification fill weight is 15.0 ounces and the upper specification fill weight is 15.2 ounces. The filling process has a standard deviation of 0.04 ounces and the process appears to be in control.
Find the process capability index.A) 1.6667
B) 0.8333
C) 0.0013
D) 5.00