____ Involves Examining Past Personnel Data to Determine Historical Relationships

question 29

Multiple Choice

____ involves examining past personnel data to determine historical relationships among the number of employees in various jobs or job categories.

• A) Job analysis
• B) Personnel ratios
• C) Productivity ratios
• D) Regression analysis

---

Definitions:

P-value

A statistical measure that helps scientists determine the significance of their research results by comparing the observed data against a specific hypothesis.

P-value

A statistical measure that indicates the probability of the observed data (or something more extreme) under the assumption that the null hypothesis is true.

Null Hypothesis

A statement used in statistics that proposes no significant difference or effect.

Null Hypothesis

A statement in statistical analysis that assumes there is no significant difference or effect, serving as the default assumption to be tested against an alternative hypothesis.