A Researcher Reports That the Standard Deviation in Population a Is

question 36

Multiple Choice

A researcher reports that the standard deviation in Population A is = 2.3 and the standard deviation in Population B is = 4.3.Which population is associated with the highest power to detect an effect?

• A)Population A
• B)Population B
• C)They are associated with the same level of power.

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Definitions:

Metastasis

The spread of cancer cells from their original site to other parts of the body.

Cancer In Situ

A term used to describe cancer that is in its earliest stage, where it is confined to the site of origin without having spread to neighboring tissue.

In Situ

Denotes a condition or process occurring in its original place or position.

Ductal Carcinoma

A type of breast cancer that begins in the cells of the ducts.