When Cell Frequencies Are Small and 2x2 Tables Are Used

question 21

Multiple Choice

When cell frequencies are small and 2x2 tables are used in the chi square test,an adjustment to the value of chi square can be made by applying

• A)Yate's correction for continuity.
• B)a different value to the expected frequencies.
• C)a different value to the observed frequencies.
• D)any of the above

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Definitions:

Adjacent

Situated near or next to something else, typically with the implication of being directly neighboring or touching.

Experimenter

An individual who conducts scientific research to test hypotheses and observe outcomes in a controlled environment.

Occlusion

In dentistry, it refers to the alignment of teeth and the way in which upper and lower teeth fit together. In medical terms, it often refers to the blockage or closure of a blood vessel.

Physically Impossible

A term describing an action or event that cannot occur within the laws of physics as we understand them.