Multiple Choice
Which is not characteristic of a trend?
A) Variance is essentially unchanged from sample to sample.
B) It is often due to mixing two batches of materials.
C) It is detectable on a control chart if enough samples are taken.
D) Rules of thumb can be established to detect it.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q85: Walter Shewhart was an American who studied
Q86: If USL = 550, LSL = 540,
Q87: Common cause variation does not indicate an
Q88: Statistical process control charts (SPC charts) are
Q89: Is a process capable if USL =
Q91: If USL = 550, LSL = 540,
Q92: What does the fifth letter mean in
Q93: ISO 9000 specifies quality processes rather than
Q94: The C<sub>p</sub> index equals the C<sub>pk</sub> index
Q95: An important attribute of quality is conformance