A Set of Final Examination Grades in a Calculus Course

question 143

Multiple Choice

A set of final examination grades in a calculus course was found to be normally distributed with a mean of 69 and a standard deviation of 9.What is the probability of getting a grade of 91 or less on this exam?

• A)1.00
• B)0.50
• C)0.0073
• D).9927

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Definitions:

Eustress

Positive stress that is motivational and enhances one's functioning, as opposed to distress which has a negative effect.

Diligence

Characterizes careful and persistent work or effort.

Emotion

A complex psychological state involving an individual's subjective experience, physiological response, and behavioral expression.

Attitude

A psychological tendency that is expressed by evaluating a particular entity with some degree of favor or disfavor.