From a Population of Size 600, a Simple Random Sample

question 44

Multiple Choice

From a population of size 600, a simple random sample of size 60 is selected. The sample mean is 400, and the sample standard deviation is 50. The population total is

• A) 3,944
• B) 16,000
• C) 240,000
• D) 24,000

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Definitions:

Atrial Flutter

A type of abnormal heart rhythm that involves the atria, the upper chambers of the heart, beating at a fast and regular rate.

Heart Failure

A chronic condition in which the heart is unable to pump sufficiently to maintain blood flow to meet the body's needs, leading to various symptoms and complications.

Angina Pectoris

A condition marked by severe pain in the chest, often spreading to the shoulders, arms, and neck, due to inadequate blood flow to the heart.

Mitral Valve Prolapse

A condition where the mitral valve in the heart doesn't close tightly, allowing blood to flow backward.