What is a standard survey instrument use to measure service


1. What is the effect of the size of the sample? In the X-bar chart, other things remaining the same, if the sample size increases, the length of the control interval (= UCL - LCL).

2. What is A standard survey instrument use to measure service quality.

3. The upper and lower control limits for sample means (samples of size 10) for a critical dimension of a product is 20.86 and 20.81 respectively. A new sample of ten items revealed a mean value of 20.87 meters. What should be the conclusion?

Request for Solution File

Ask an Expert for Answer!!
Operation Management: What is a standard survey instrument use to measure service
Reference No:- TGS02533832

Expected delivery within 24 Hours