Four Different Studies A, B, C, and D) Were Conducted

question 7

Multiple Choice

Four different studies A, B, C, and D) were conducted and a summary of the results is given in the following table.
$$\begin{array} { c c c c c } \text { Study } & d f & t \text { value } & p \text { value } & \text { Effect size } \\\hline \text { A } & 8 & 2.306 & 0.05 & 1.8 \\\text { B } & 12 & 1.356 & 0.20 & 0.3 \\\text { C } & 20 & 2.528 & 0.02 & 0.6 \\\text { D } & 30 & 1.697 & 0.10 & 0.6\end{array}$$
-Which of the studies A, B, C, or D) had the most statistically significant difference between the two groups?

• A) Study B
• B) Study D
• C) Study A
• D) Study C

---

Definitions:

Documenting

The act of recording information, processes, or evidence in a structured and retrievable manner.

Sources of Information

Various origins from which information can be obtained, including books, websites, experts, and empirical data.

Proposal

A formal suggestion or plan put forward for consideration or discussion by others, often detailing a course of action or project.

General Purpose

The broad objective or aim of an action, speech, or piece of writing, not limited to specific details.