Which Two of the Following Help Us to Test the Validity

question 4

Multiple Choice

Which two of the following help us to test the validity of our plans?

• A) Dissenting voices
• B) External perspectives
• C) External experts
• D) Internal review

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Definitions:

Stem-and-Leaf Display

A graphical method of displaying numerical data, where each number is divided into a stem (the leading digit(s)) and a leaf (the last digit).

Kilograms

A unit of mass in the International System of Units (SI), equal to one thousand grams or approximately 2.20462 pounds.

Split Stems

A method in stem-and-leaf plots to split the stems for more refined data distribution visualization.

Dotplot

A statistical chart consisting of data points plotted on a simple scale, used to visualize the distribution of a data set.