Sipho and Siya Have the Exact Same Genes

question 42

Multiple Choice

Sipho and Siya have the exact same genes. This indicates that they must be

• A)dizygotic twins.
• B)monozygotic twins.
• C)heterozygous.
• D)co-dominant.

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Definitions:

Variance

A measure of how much values in a data set differ from the mean of the set.

Cohen's D

Cohen's d is a statistic used to quantify the difference between two means, measured in standard deviations.

Cohen's D

A measure of effect size indicating the standardized difference between two means.

Standard Deviation Units

Units measured in terms of the number of standard deviations away from the mean of the distribution.