An English Instructor Gave a Final Exam and Found a Mean

question 94

Multiple Choice

An English instructor gave a final exam and found a mean score of 72 points and a standard deviation of 6.9 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.What percent of scores should be between 85.8 and 92.7 points?

• A) ;5%
• B) ;2.5%
• C) ;2.35%
• D) ;4.7%
• E) ;35.9318841%

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Definitions:

Normal Body Flora

The collection of microorganisms, including bacteria, fungi, and viruses, that reside on or in the human body without causing disease, often providing beneficial functions.

Chronic Illness

A long-lasting health condition that can be managed but not cured, often affecting a person's lifestyle and well-being.

Bed Bath

A method of bathing someone who is bedridden or unable to bathe themselves, typically performed with a washcloth and basin of water.

Standard Precautions

A set of infection control practices used to prevent transmission of diseases that can be acquired by contact with blood, body fluids, non-intact skin (including rashes), and mucous membranes.