Asked by YikOn Cheung on Jul 11, 2024
Verified
A researcher comparing the means of two groups calculates the t-test for independent means and reports the following result: t(22) = -3.54, p <.01. This research study consisted of a TOTAL of ______ participants.
A) 20
B) 22
C) 24
D) 26
T-test
A statistical procedure used to determine if there is a significant difference between the means of two groups under consideration, often used in small sample sizes.
Independent Means
A statistical method comparing the means of two independent groups to assess whether there is a significant difference.
Participants
Participants are individuals who take part in a research study, contributing data for analysis.
- Ascertain the cumulative number of subjects in an investigation through analysis of degrees of freedom.
Verified Answer
Learning Objectives
- Ascertain the cumulative number of subjects in an investigation through analysis of degrees of freedom.
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