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:

Repressed Memories

Memories, typically of traumatic or stressful events, unconsciously blocked from conscious access due to their upsetting nature but capable of influencing behavior and emotions.

Therapist

A healthcare professional specialized in treating psychological disorders and emotional distress through various methods, including counseling and psychotherapy.

Sexual Abuse

Unwanted or forced sexual activity upon an individual, often associated with power imbalances and causing psychological harm.

Prefrontal Cortex

The part of the brain located at the front of the frontal lobe, involved in complex behaviors, decision making, and moderating social behavior.