Chimpanzees Raised in the Wild Watched a Human Model Using

question 69

Multiple Choice

Chimpanzees raised in the wild watched a human model using a tool either efficiently or inefficiently and then themselves interacted with the tool.Which statement is TRUE?

• A)Only the chimpanzees observing efficient behavior used the tool,but use was not efficient.
• B)Only the chimpanzees observing efficient behavior used the tool,and use was efficient.
• C)Both groups used the tool in the manner that they observed.
• D)Both groups used the tool but did not differ in their efficiency.

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Definitions:

Range

The difference between the highest and lowest values in a dataset, providing a measure of data dispersion.

Variance

A statistical measure that quantifies the spread or dispersion of a set of data points around their mean value.

Percentile

A value in a data set below which a certain percentage of observations fall.

STDEV.P(data range)

A function in spreadsheet software that calculates the standard deviation of a dataset, considering the entire population.