Which Statement Is True Regarding Trends in Job Analysis

question 6

Multiple Choice

Which statement is true regarding trends in job analysis?

• A) Errors in job analysis have multiple sources, but most result from outdated job descriptions.
• B) Today's workplace is more or less inflexible and is not constantly subject to change.
• C) People imagine jobs to be unstable, whereas jobs actually do not change or evolve over time.
• D) Changes in jobs occur only when there is a change in the descriptions of jobs.
• E) Steve's argument is incorrect because new jobs do not have job descriptions.

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Definitions:

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true; a threshold for determining statistical significance, usually denoted by alpha (α).

Null Hypothesis

In statistics, a hypothesis that there is no significant difference or association between specified populations, any observed difference being due to sampling or experimental error.

Mean Weight

The average mass of an object or collection of objects, obtained by adding their weights together and dividing by the number of objects.

Two Tailed Test

A statistical test used to determine if there are differences in two directions, assessing the possibility of extreme outcomes in both tails of the distribution.