| Date | November 2018 | Marks available | 1 | Reference code | 18N.1.HL.TZ0.35 |
| Level | HL | Paper | 1 | Time zone | no time zone |
| Command term | Question number | 35 | Adapted from | N/A |
Question
Statistical process control (SPC) is a quality control tool that uses statistical methods to ensure that a process operates at its optimum efficiency.
Which of the following are elements of statistical process control (SPC)?
I. Dramatically reducing variability and waste
II. Reducing costs
III. Predicting demand
A. I and II
B. I and III
C. II and III
D. I, II and III
Markscheme
A
Examiners report
[N/A]
