An X-Bar Control Chart Was Examined and No Data Points

question 106

Multiple Choice

An x-bar control chart was examined and no data points fell outside of the limits. Can this process be considered in control?

• A) No, there could be a pattern to the points, the R-chart must be checked.
• B) Yes, it is unlikely that there is a pattern in these points.
• C) No, the number of samples must be known.
• D) Yes.
• E) Yes, there is not enough data to determine otherwise.

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Definitions:

Conversion

The process of changing or converting resources into finished goods or services.

Equivalent Units

A concept used in cost accounting to convert the amount of work done on partially finished goods into the number of fully finished units.

Weighted-average

A method used in accounting and finance to calculate an average that takes into account the varying degrees of importance of the numbers in the dataset.

Conversion

The process of changing raw materials into finished goods, or the conversion of currencies, data, or resources from one form to another.