Workplace Readers Read

question 16

Multiple Choice

Workplace readers read

• A)most documents quickly, from beginning to end.
• B)most documents slowly and carefully, from beginning to end.
• C)only the parts of a document they need to be informed to make a decision.
• D)only the parts they find interesting.

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Definitions:

F Distribution

A probability distribution that arises frequently as the null distribution of a test statistic, especially in variance analysis.

Degrees of Freedom

The number of independent values or quantities that can vary in the calculation of a statistic.

Numerator

The top number of a fraction, showing the number of parts out of the denominator considered.

Chi-square Distribution

A probability distribution that is used to describe the distribution of a sum of the squares of k independent standard normal random variables, often used in hypothesis testing.