What Role Did Fisher's Statistical Work Play in the Use

question 27

Multiple Choice

What role did Fisher's statistical work play in the use of single-subject designs following the Fisher process?

• A) Individual differences were ignored and averaged out.
• B) Individual differences were analyzed since they represented important variation.
• C) He advocated the use of single-subject designs.
• D) He developed special statistical procedures.

---

Definitions:

Proportion

A statistical measure that refers to the fraction of the total number of outcomes in a particular category.

Frequency Polygon

A graphical representation of the distribution of a dataset that shows how often each value in the dataset occurs.

Ogive

A graphical representation of the cumulative frequency or cumulative relative frequency on a graph.

Pie Chart

A circular statistical graphic which is divided into slices to illustrate numerical proportion.