Which of the Following Statements About a Weighted Mean Is

question 41

Multiple Choice

Which of the following statements about a weighted mean is true.

• A)The weighted mean is always equal to the arithmetic mean.
• B)The weight mean can only be reported id the sample size is equal in each group.
• C)The weighted mean is used to compute the combined mean for two or more samples of scores in which the number of scores in each sample is disproportionate or unequal.
• D)The weighted mean is heavier than an arithmetic mean.

---

Definitions:

Substantial Decentralization

The process or policy of distributing or dispersing functions, powers, people, or things away from a central location or authority.

Horizontal Specialization

Division of labor where tasks are divided into specialized jobs or roles at the same level in an organizational hierarchy.

Adhocracy

An organizational structure characterized by flexibility, employee autonomy, and an emphasis on innovation and creativity.

Legal Authority

The power or right given to an individual or organization to perform certain actions based on legal or official rules.