A Researcher Conducts a Study,but Has Low Power to Detect

question 10

Multiple Choice

A researcher conducts a study,but has low power to detect an effect.Which of the following is one way in which the research can increase power?

• A) make the alpha level smaller
• B) increase the sample size
• C) study a population with a larger standard deviation
• D) conduct the study again with the same sample size

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Definitions:

Compact Bone

Dense, hard layers of bone tissue that give bones their strength and structure.

Lateral Bone

A bone situated on the side of a body or limb, external to the medial structures.

Anklebones

The bones that form the ankle joint, primarily the tibia, fibula, and talus.

Coxal Bone

Another term for the hip bone, which is a large, flat bone overlying the hip joint on each side of the human pelvis.