As Part of Its Quality-Improvement Program a Company Is Conducting

question 14

Multiple Choice

As part of its quality-improvement program a company is conducting a time study for a particular job.The time study encompassed 10 job cycles,and the results include the following cumulative times and performance rating factors for each element.An allowance factor of 16% is assumed.

The normal cycle time for this job would be:

• A)1.809 minutes
• B)2.098 minutes
• C)1.530 minutes
• D)2.233 minutes

Recognize the impact of extreme scores on standard deviation.

Learn the conditions under which data can have zero variability.

Comprehend the combined use of measures of central tendency and variability in describing data.

Differentiate between exclusive and inclusive ranges and their applications.