A Survey Claims That 9 Out of 10 Doctors Recommend

question 91

Multiple Choice

A survey claims that 9 out of 10 doctors recommend aspirin for their patients with headaches.To test this claim against the alternative that the actual proportion of doctors who recommend aspirin is less than 0.90,a random sample of 100 doctors' results in 83 who indicate that they recommend aspirin.The value of the test statistic in this problem is approximately equal to

• A) -0.07.
• B) -2.33.
• C) -1.86.
• D) -4.12.

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Definitions:

Scary Scene

A situation, depiction, or narrative in entertainment or reality that induces fear, fright, or terror.

Biofeedback Strategies

Techniques that train individuals to improve their health and performance by controlling physiological processes that are normally automatic, such as heart rate or blood pressure.

Emotion Regulation

Ways of acting to modulate and control emotions.

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Actions taken by healthcare professionals to diagnose, treat, or prevent health conditions, ranging from simple tests to complex surgeries.