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Type: Multiple-Choice
Category: Collecting and Interpreting Data
Level: Grade 11
Standards: HSS-ID.A.4
Author: nsharp1
Last Modified: 2 years ago

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Collecting and Interpreting Data Question

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Grade 11 Collecting and Interpreting Data CCSS: HSS-ID.A.4

Which of the following is true concerning graphs of normal distributions?
  1. They are never symmetric.
  2. They are symmetric if the mean is greater than the standard deviation.
  3. They are always symmetric about 0.
  4. They are always symmetric about the mean value.