What Is the Approximate Power for a Study Using the T

question 54

Multiple Choice

What is the approximate power for a study using the t test for dependent means with an expected small effect size (.20) , two-tailed test, N = 40?

• A)19
• B)24
• C)55
• D)nearly 1

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Definitions:

Enemas

A procedure involving the introduction of liquid into the rectum and colon via the anus to cleanse or stimulate bowel movement.

Suppositories

Medications prepared in a conical or oval shape, designed to be inserted into bodily orifices such as the rectum, vagina, or urethra, where they dissolve.

Toxicity

The degree to which a substance can cause harm to an organism, ranging from minor effects to severe damage or death.

Pediatric Patients

Children and infants who are receiving medical treatment.