Which table should be used to determine a confidence interval on the mean when standard deviation is NOT known and the sample size is 10?
In obtaining Total Customer Satisfaction, management should NOT undertake which of the following activities?
The steeper the OC-curve, the
The following measurements for a sample with dimension X are representative of a process known to be in statistical control
42, 52, 64, 45, 53, 56, 70, 57, 49, 62
Which of the following values BEST approximates the upper and lower control limits of the process capability.