Niche-Picking Helps Us Understand Why ____________ Pairs Report Similar Stressful

question 5

Multiple Choice

Niche-picking helps us understand why ____________ pairs report similar stressful life events influenced by personal decisions and actions more often than other pairs.

• A) same-sex fraternal twin
• B) other-sex fraternal twin
• C) identical twin
• D) adopted sibling

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Definitions:

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or calculation.

Null Hypothesis

A hypothesis stating there is no significant difference or effect, serving as the default assumption in hypothesis testing.

T Test

A statistical test used to compare the means of two groups to see if there is a significant difference between them, often used when dealing with small sample sizes.

Research Hypothesis

A speculative statement about the relationship between two or more variables that is tested through research.