The Main Reason Why Objective Tests Include So Many Items

question 4

Multiple Choice

The main reason why objective tests include so many items is to increase the ________ of the test.

• A) criterion-related validity
• B) reliability
• C) content validity
• D) construct validity

---

Definitions:

Sample Mean

The average value of a sample set, calculated by adding all the observed values and dividing by the number of observations.

Historical Standard Deviation

A measure of the dispersion or variability of a set of data points from its historical mean, based on past data rather than predictions.

Random Sample

A subset of individuals chosen from a larger population in such a way that every individual has an equal chance of being selected.

News Narrative

A structured representation of news events and contexts, often highlighting the sequence and relationship of these events.