An $\bar { x }$ Chart Is Being Developed Using 15 Samples of Size 9

question 98

Multiple Choice

An $\bar { x }$ chart is being developed using 15 samples of size 9 each.The average of 15 sample means is 6.20.The average of the 15 ranges is 0.30.The lower control limit is _______________.

• A)6.301
• B)6.267
• C)6.133
• D)6.099
• E)6.312

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Definitions:

Processing Information

The method by which individuals receive, interpret, and respond to information from their environment.

Deliberating

Engaging in careful consideration or discussion before making a decision.

Generation

A group of individuals born and living about the same time, especially considered as a category of people influenced by the same significant social and cultural events.

Evaluation

The systematic assessment of the value, performance, or significance of an object, project, or policy.