p chart example minitab. It considers the situation when the subgroup size of inspected units is not constant. Learn more about p charts in control phase, module 6.1.4 of black belt.
p chart example minitab It considers the situation when the subgroup size of inspected units is not constant. Open the sample data, defectiverecords.mtw. Open the sample data, unansweredcalls.mtw.
In Using The Laney P' Control Chart In Minitab Software Development, Dawn Keller Discusses The Distinction Between P' Charts And Their Cousins, Described By Tammy.
The supervisor creates a p chart to monitor the proportion of unanswered calls. This example uses the data set in the minitab data. Open the sample data, defectiverecords.mtw.
A Classic Example A P Chart Is To Track The Proportion Of Defective Products Returned Each Month.
It considers the situation when the subgroup size of inspected units is not constant. The supervisor creates a p chart to monitor the proportion of unanswered calls. Open the prep tool and import the data into a new table.
In Subgroup Sizes, Enter Total.
What is a p chart? Use minitab to plot a p chart data file: Open the sample data, unansweredcalls.mtw.
Choose Stat > Control Charts > Attributes Charts > P Chart Diagnostic.
Learn more about p charts in control phase, module 6.1.4 of black belt. The p chart plots the percentage of defectives in one subgroup as a data point.