Explain the Computation of Expected Values for Contingency Tables in Terms

question 37

Essay

Explain the computation of expected values for contingency tables in terms of probabilities. Refer to the assumptions of the null hypothesis as part of your explanation. You might give a
brief example to illustrate.

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Definitions:

Aphasic

A condition characterized by the loss of the ability to understand or express speech, caused by brain damage.

Mental Rotation

Mental rotation is the cognitive ability to rotate mental representations of two-dimensional and three-dimensional objects in the mind's eye.

Spatial Relations

The ability to recognize and organize objects in space, including their shapes, sizes, distances, and positions relative to one another.

Verbal Fluency

The ability to rapidly generate words specific to a category or that begin with a given letter, often used as a cognitive test.