Some Psychologists Prefer to Study Animals Rather Than Humans Because

question 78

Multiple Choice

Some psychologists prefer to study animals rather than humans because

• A) animal subjects tend to be more cooperative than humans.
• B) it's easier to control the factors influencing animals' behavior.
• C) researchers do not have to worry about causing discomfort to animals.
• D) most animals are unable to figure out the hypotheses for a particular study.

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Unequal-variances Test

A statistical test used when comparing two groups that have different variances, often applied in t-tests.

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A probability threshold set before testing hypotheses, below which the observed results are deemed significant enough to reject the null hypothesis.