Chapter 12, Problem 14P

### Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

Chapter
Section

### Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570
Textbook Problem

# A researcher reports an F-ratio with df = 2. 27 from an independent-measures research study.a. How many treatment conditions were compared in the study?b. What was the total number of participants in the study?

a.

To determine

To identify: The number of treatment conditions compared in the study.

Explanation

Given info:

The data shows the degrees of freedom for between sum of squares dfbetween=2 and degrees of freedom of within sum of squares dfwithin=27

Calculation:

Here, k represents numbers of treatment conditions

b.

To determine

To identify: The number of participants in the study.

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