Suppose Exam Scores Are Normally Distributed with M = 80

question 106

Multiple Choice

Suppose exam scores are normally distributed with M = 80 and SD = 5. Approximately what percentage of scores fall between the scores of 75 and 85?

• A) 34.13%
• B) 68.26%
• C) 13.59%
• D) 2.15%

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