A History Professor Gives a Quiz to His Class and Records

question 42

Multiple Choice

A history professor gives a quiz to his class and records the following scores: 13, 11, 11, 9, 12, 13, 16, 14, 11, 10, 8, 13, 20 . The standard deviation for this distribution is _________. Assume sample scores.

• A) 3.12
• B) 3.00
• C) 13.26
• D) 12.74

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Definitions:

Vegan Diet

A dietary choice that excludes all animal products and derivatives, focusing solely on plant-based foods.

Cream Of Broccoli

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A dish or ingredient preparation that involves carrots, often seasoned with spices typical of Moroccan cuisine.

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A tube inserted through the abdomen directly into the stomach to provide nutrition, fluids, and medication to individuals who cannot eat by mouth.