An Army Depot That Overhauls Ground Mobile Radar Systems Is

question 11

Multiple Choice

An army depot that overhauls ground mobile radar systems is interested in improving its processes.One problem involves troubleshooting a particular component that has a high
Failure rate after it has been repaired and reinstalled in the system.The shop floor supervisor
Believes that having standard work procedures in place will reduce the time required for
Troubleshooting this component.Time (in minutes) required troubleshooting this component
Without and with the standard work procedure is recorded for a sample of 19 employees.In
Order to determine if having a standard work procedure in place reduces troubleshooting
Time, they should use

• A)a test of two proportions.
• B)a two-tailed test of two independent means.
• C)a one-tailed test of two independent means.
• D)a two-tailed paired t-test.
• E)a one-tailed paired t-test.

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Definitions:

Team Size

relates to the number of members in a team, which can influence aspects of team functionality such as communication, collaboration, and conflict.

Diminished Motivation

A reduction in the drive or desire to engage in activities or achieve goals, often due to various psychological or contextual factors.

Freeriding Increases

Refers to the situation when individual contributions to a group effort decline because people expect others to do the work.

Problem-Solving Skills

The ability to find solutions to difficult or complex issues, crucial for personal and professional development.