Multiple Choice
Which of the following are two important tools in helping to achieve process quality?
A) standard normal distribution and histogram
B) common causes of variation and special causes of variation
C) statistical process control and process capability analysis
D) confidence interval for the mean and discrete probability distribution
Correct Answer:

Verified
Correct Answer:
Verified
Q1: A table of values can be used
Q2: Control charts were first used by Dr.Walter
Q3: The <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2972/.jpg" alt="The -chart
Q5: What is the standard deviation if a
Q6: An <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2972/.jpg" alt="An -chart
Q7: The number of nonconforming items in each
Q8: A process is considered out of control
Q9: Find the control limits for the R-chart
Q10: A process is considered to be under
Q11: Quality control methods help employees do all