All of the Following Are Drawbacks of Experiments EXCEPT

question 37

Multiple Choice

All of the following are drawbacks of experiments EXCEPT:

• A) they may be unethical.
• B) subjects often behave differently in an experiment.
• C) since they occur in unnatural environments, it is difficult to generalize from them.
• D) they are unable to explore cause and effect.

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Definitions:

Two-Sample T-Test

A statistical test used to compare the means of two independent samples to determine if they come from populations with equal means.

Wilcoxon Signed Rank Test

A nonparametric statistical test used to compare two related samples, matched samples, or repeated measurements on a single sample to assess whether their population mean ranks differ.

Normal Approximation

A technique used to approximate a binomial distribution with a normal distribution when the sample size is sufficiently large.

Wilcoxon Signed Rank Test

A non-parametric statistical test that compares two related samples or repeated measurements on a single sample to assess whether their population mean ranks differ.