When Using a Bar Chart to Present Nominal or Ordinal

question 9

True/False

When using a bar chart to present nominal or ordinal level data,it is typically best to order the bars from lowest to highest (or highest to lowest)rather than following the order of the response options as they appeared on the questionnaire.

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Definitions:

Conduction

The transfer of heat or electricity through a substance, resulting from a difference in temperature or electrical potential.

Wilhelm Roentgen

The German physicist who discovered X-rays in 1895, an achievement for which he was awarded the first Nobel Prize in Physics in 1901.

X-rays

A form of electromagnetic radiation with wavelengths shorter than ultraviolet light, capable of penetrating solids and used in medical imaging.

Discovered

The act of finding or uncovering something that was previously unknown or hidden.