Which of the Following Is True of Innate Behaviors

question 20

Multiple Choice

Which of the following is true of innate behaviors?

• A) Their expression is only weakly influenced by genes.
• B) They occur with or without environmental stimuli.
• C) They are expressed in most individuals in a population.
• D) They occur in invertebrates and some vertebrates but not mammals.

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Definitions:

Stratified Random Sample

A method of sampling that involves dividing a population into smaller groups, known as strata, and then randomly selecting samples from each stratum.

Sample Standard Deviation

Sample standard deviation is a statistic that measures the dispersion of a dataset relative to its mean and is computed from the square root of the variance of the sample.

Sample Mean

The average value computed from a sample of a population, used as an estimate of the population mean.

Population Mean

The population mean is the average of all the values in a population. It is a measure of central tendency that summarises the characteristic of the entire population.