An Army Depot That Overhauls Ground Mobile Radar Systems Is

question 2

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.The standard error of the mean difference is ________________________ .

• A)25.105
• B)2.307
• C)0.529
• D)4.3589
• E)None of the above.

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Definitions:

Personality

The combination of characteristics or qualities that form an individual's distinctive character and behavioral patterns.

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Refers to the reliability or repeatability of test results over time or across multiple assessments.

Validity

The extent to which a test, assessment, or measurement accurately measures what it claims to measure.

Reliability

The level of consistency and stability in the results from an evaluation method over a period.