In a Statistics Class, 10 Scores Were Randomly Selected with the Following

question 125

Multiple Choice

In a statistics class, 10 scores were randomly selected with the following results (mean = 71.5) : 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the standard deviation?

• A) 22.72
• B) 12.00
• C) 4.77
• D) 516.20
• E) 144.00

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Definitions:

Erythrocytes

Red blood cells that carry oxygen from the lungs to the body tissues and carbon dioxide back to the lungs.

Anemic Cells

Anemic cells refer to blood cells, typically red blood cells, that are deficient in hemoglobin, leading to reduced oxygen transport and symptoms of anemia.

Antibodies

Proteins produced by the immune system in response to foreign substances, which they neutralize or mark for destruction.

Fibrinogen

A soluble plasma glycoprotein that is converted by thrombin into fibrin during blood clot formation.