Chapter 12, Problem 15P

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

A research report from an independent-measures study states that there are significant differences between treatments, *F*(3, 48) = 2.95. *p <* .05.

a. How many treatment conditions were compared in the study?

b. What was the total number of participants in the study?

**a.**

To determine

The number of treatments in the study.

Explanation

**Given info:**

The data reports measures of study states.

**Calculation:**

Here, *k* represents numbers of treatment conditions.

In

*Degrees of freedom:*

**b.**

To determine

The number of participants in the study.

Sect-12.2 P-1LCSect-12.2 P-2LCSect-12.2 P-3LCSect-12.2 P-4LCSect-12.3 P-1LCSect-12.3 P-2LCSect-12.3 P-3LCSect-12.4 P-1LCSect-12.4 P-2LCSect-12.5 P-1LC

Sect-12.5 P-2LCSect-12.6 P-1LCSect-12.6 P-2LCSect-12.7 P-1LCSect-12.7 P-2LCCh-12 P-1PCh-12 P-2PCh-12 P-3PCh-12 P-4PCh-12 P-5PCh-12 P-6PCh-12 P-7PCh-12 P-8PCh-12 P-9PCh-12 P-10PCh-12 P-11PCh-12 P-12PCh-12 P-13PCh-12 P-14PCh-12 P-15PCh-12 P-16PCh-12 P-17PCh-12 P-18PCh-12 P-19PCh-12 P-20PCh-12 P-21PCh-12 P-22PCh-12 P-23PCh-12 P-24P

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