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    Exam 18: Descriptive Statistics
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    Approximately What Percentage of Scores Falls Within One Standard Deviation
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Approximately What Percentage of Scores Falls Within One Standard Deviation

Question 50

Question 50

Multiple Choice

Approximately what percentage of scores falls within one standard deviation of the mean in a normal distribution?


A) 34%
B) 95%
C) 99%
D) 68%

Correct Answer:

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