A Set of Final Examination Grades in a Calculus Course

question 114

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) .50
• C) .0073
• D) .9927

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Definitions:

Frontal Lobes

The front part of the brain involved in decision making, problem solving, control of purposeful behaviors, consciousness, and emotions.

Learning Disabled

Refers to individuals who have difficulties in processing information, which significantly affects their learning abilities despite having normal intelligence.

Comprehending Written Text

The process of making meaning from written symbols and understanding the information communicated.

Math

A field of study dealing with the logical reasoning and quantitative calculation, and its application in solving problems.