Two sample Z test of proportions is the test to determine whether the two populations differ significantly on specific characteristics.
Attribute chart: u chart is the control chart for defects per unit. It is used to monitor the count type of data where the sample size is>1.
Two Sample T tests are used to resolve hypothesis tests around comparing process means. The underlying chart makes use of the T distribution.
Looking to learn how to make a Pareto Chart? You’ve come to the right place. Draw a Pareto chart on the basis of Pareto Principles.
Details of implementation.