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The scores on a quiz are normally distributed. The mean of the quiz is 93 and the standard deviation is 4.2. By using the Empirical rule, what scores fall 1 standard deviation from the mean? 88.8 and 97.
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The scores on a quiz are normally distributed. The mean of the quiz is 93 and the standard deviation is 4.2. By using the Empirical rule, what scores fall 1 standard deviation from the mean?

88.8 and 97.2

84.6 and 101.4

89.2 and 96.8

89 and 101

User Zioalex
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1 Answer

1 vote

Answer: 84.6 and 101.4

Explanation:

User Lue
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