Ch 6 quiz – 3 sigma Range Chart
MyOMLab Operations Management
Heizer, Render and Munson
13th Edition
Gives you the sample size, the mean of the sample means, and the average range. Asks for the lower control limit and the upper control limit.
Gives you the sample size, the mean of the sample means, and the average range. Asks for the lower control limit and the upper control limit.
You are given the X double bar, standard deviation, and N. Asks for the 3 sigma control limits for an x-bar control limit.
You are given two specification limits, the mean, and the standard deviation. Asks for the CPK and the capability.
Gives you the total defects, the number of samples, and the sample size. Asks for the standard deviation. Also provided are mean, LCL, and UCL if needed.
They give you a list of 8 flaws and ask for the lower and upper control limits for a c-chart.
What % total complaints attributed to most prevalent?
Use Pareto Chart to determine the greatest proportion of complaints.
You are given the X bar mean, standard deviation, and desired confidence level. Asks for the upper control limits. This one does not have a sample size given.
Calculate Average Outgoing Quality.
Find upper and lower control limits.