A Difference in the Size of Specific Areas of the Brain

question 33

Multiple Choice

A difference in the size of specific areas of the brain connected to sexual activity have been found in homosexuals and heterosexuals.These specific areas are within which part of the brain?

• A) hippocampus
• B) hypothalamus
• C) thalamus
• D) amygdala

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Definitions:

Approximately Normal

Describes data that roughly follows a normal distribution, though it may not perfectly fit the normal curve.

Z Test Statistic

A type of statistical test where the test statistic follows a normal distribution under the null hypothesis.

Population Proportion

The fraction or percentage of a population that possesses a particular attribute or characteristic.

Sampling Distribution

The framework of distributed probabilities for an established statistic, gathered from random sampling.