What Is the Evidence That Parapithecids Were Diurnal

question 39

Multiple Choice

What is the evidence that parapithecids were diurnal?

• A) The fossil record shows they had small eye sockets.
• B) There were only diurnal primates around at this time.
• C) Their teeth were adapted for eating insects, which are active during the day.
• D) Their remains are found near their nighttime sleeping trees.

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Definitions:

Chi-square Test

A statistical assessment designed to ascertain whether a notable relationship exists between two variables of categorical nature.

Association

A relationship or connection between two or more variables, where changes in one variable may be related to changes in another, though not necessarily causally.

Row Variable

In data analysis, a row variable refers to a variable that is represented by rows in a matrix or table format, distinguishing different observational units.

Column Variable

A variable represented by a column in a dataset, where each entry in the column represents a different value of the variable.