Which of the Following Is True of Chimpanzees Compared with Humans

question 14

Multiple Choice

Which of the following is true of chimpanzees compared with humans?

• A) Chimps have larger patellae.
• B) Chimps have S-shaped spines.
• C) Chimps have smaller shoulder blades.
• D) Chimps have opposable big toes.

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Definitions:

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.

Test Statistic

A calculated value that is used in statistical testing to decide whether to reject the null hypothesis, based on the possible values it can take in relation to a theoretical distribution.