A Sample of Size 125 Selected from One Population Has

question 97

Multiple Choice

A sample of size 125 selected from one population has 55 successes, and a sample of size 140 selected from a second population has 70 successes. The test statistic for testing the equality of the population proportions is equal to:

• A) -0.060.
• B) -0.977.
• C) -0.940.
• D) -0.472.

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Definitions:

Pain Assessment Scales

Instruments or tools designed to quantify an individual’s pain intensity or relief following clinical intervention, aiding in pain management and treatment planning.

Pain Medication

Drugs used to alleviate or reduce pain, ranging from over-the-counter analgesics to prescription opioids.

Patient Behavior

The actions and mannerisms exhibited by patients during care, which can influence treatment outcomes.

Acetaminophen

A common analgesic and antipyretic medication used to relieve pain and fever, known also as paracetamol.