Assuming That There Is a 5-Point Difference Between the Two

question 26

Multiple Choice

Assuming that there is a 5-point difference between the two sample means,which set of sample characteristics is most likely to produce a significant value for the independent-measures t statistic?​

• A)​large sample sizes and small sample variances
• B)​large sample sizes and large sample variances
• C)​small sample sizes and small sample variances
• D)​small sample sizes and large sample variances

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Definitions:

Monozygotic Twins

Identical twins that develop from a single fertilized egg, sharing the same genetics.

Dizygotic Twins

Twins that develop from two different eggs fertilized by two different sperm, also known as fraternal twins.

Shared Environment

The environmental factors that contribute to the similarities in development and behavior of individuals raised in the same household.

Nonshared Environment

The aspects of the environment that are unique to an individual and not shared with other family members, contributing to differences among siblings.