Calculate the R-Value (Effect Size) for the Platform Variable Contrast

question 3

Multiple Choice

Calculate the r-value (effect size) for the platform variable contrast assuming that F(1,df_R) = 57.1 and df_R = 14.

• A) .8
• B) 15
• C) 1.2
• D) 1.0

---

Definitions:

Agriculturalists

Individuals or societies that engage in agriculture, the practice of cultivating soil, producing crops, and raising livestock for human use.

Tool Ownership

The concept or practice of possessing and using tools, highlighting the ability of humans and some animals to utilize objects to perform tasks more efficiently.

Ecologically Sustainable

Practices or activities that meet current needs without compromising the ability of future generations to meet their own needs, preserving natural resources and ecosystems.

Neolithic Revolution

Marks the transition from nomadic hunting and gathering lifestyles to settled farming and agriculture, leading to significant changes in human society and environment.