Possible Methods of Creating Distorted Impressions with Bar Charts Include

question 87

Multiple Choice

Possible methods of creating distorted impressions with bar charts include:

• A)Stretching the vertical axis.
• B)Shrinking the horizontal axis.
• C)Constructing the bars so that their widths are proportional to their heights.
• D)All of these choices are true.

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Definitions:

Sample Means

The arithmetic average of a set of values chosen from a larger population for the purpose of statistical analysis.

Process Control

Techniques and methods used to monitor, manage, and adjust processes to ensure they operate within desired parameters and produce outputs of consistent quality.

Assignable Variation

Fluctuations in a process resulting from concrete causes, as opposed to unpredictable variation.

Pooled Standard Deviation

A method to estimate the standard deviation from several different samples taken from similar populations.