Understand the Purpose of Control Charts

question 17

Multiple Choice

Understand the purpose of control charts.
-Machine oil is used by clothing manufacturers to lubricate and protect sewing
Machines. A company that produces machine oil must ensure that the viscosity of its
Product meets customer requirements. Consequently, the viscosity of every batch of oil
Produced is measured. Suppose that the process mean is 101 cP and the process standard
Deviation is 1.50 cP. What type of chart should be used to ensure the process remains in
Control?

• A) p-chart
• B) c-chart
• C) R-chart
• D) Individuals chart
• E) ARL chart

---

Definitions:

Social Learning Theory

A theory that posits individuals learn new behaviors and attitudes through observation and imitation of others within a social context.

Sports Psychology

A discipline that studies how psychological factors influence sports, athletic performance, exercise, and physical activity.

Negative Self-talk

The practice of speaking to oneself in a critical or pessimistic manner, which can impact one's self-esteem and mental health.

Membership/Seniority-based Rewards

Compensation and benefits that are granted based on the length of service and membership status within an organization rather than performance.