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    Statistics
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    Introduction to Probability and Statistics
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    Exam 2: Describing Data With Numerical Measures
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    You Are Given a Distribution of Measurements That Is Approximately
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You Are Given a Distribution of Measurements That Is Approximately

Question 136

Question 136

Multiple Choice

You are given a distribution of measurements that is approximately mound-shaped. According to the Empirical Rule, what would be the approximate percentage of measurements in a data set that will fall within two standard deviations of their mean?


A) 99%
B) 95%
C) 90%
D) 68%

Correct Answer:

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