You Want to Determine the Control Lines for a P-Chart

question 16

Multiple Choice

You want to determine the control lines for a p-chart for quality control purposes. If the total number of defects from all samples is 560, the number of samples is 70, and the sample size is 80, which of the following would be the standard deviation used in developing the control lines?

• A) 0.9000
• B) 0.4556
• C) 0.0335
• D) 0.0011
• E) 0.0112

---

Definitions:

Memory

The cognitive process that involves encoding, storing, and retrieving information over time.

Between-Subjects Design

A research design in which different groups of participants are exposed to different conditions or variables, allowing for comparisons between groups.

Correlation Effects

Observations of how two variables are associated with one another, though this does not imply causation.

Memory Training

Techniques or exercises aimed at improving an individual's ability to remember information.