Which Type(s)of Reliability Estimates Would Be Appropriate for a Speed

question 71

Multiple Choice

Which type(s) of reliability estimates would be appropriate for a speed test?

• A) test-retest
• B) alternate-form
• C) split-half from two independent testing sessions
• D) All of these

---

Definitions:

Sample Mean

The average of a set of numerical values taken from a sample.

Grouped Data

Data that has been organized into groups or categories, often to simplify analysis and identify patterns within the data set.

Ungrouped Data

Data that has not been organized into groups or categories and is presented in its raw form.

Bell-Shaped

Describes the graphical shape of a distribution that is symmetrical and has a single peak in the middle, resembling a bell; commonly associated with the normal distribution.