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Use the Empirical Rule to Describe Data That Are Bell 2.5%2.5 \%

Question 34

Multiple Choice

Use the Empirical Rule to Describe Data That Are Bell Shaped
-The average score of local students on a college entrance exam is 110 , with a standard deviation of 5 . The distribution is roughly bell shaped. Use the Empirical Rule to find the percentage of local students with scores above 120 .


A) 2.5%2.5 \%
B) 5%5 \%
C) 95%95 \%
D) 97.5%97.5 \%

Correct Answer:

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