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Type: Multiple-Choice
Category: Collecting and Interpreting Data
Level: Grade 11
Standards: HSS-ID.A.2
Author: nsharp1
Last Modified: 3 months ago

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Collecting and Interpreting Data Question

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Grade 11 Collecting and Interpreting Data CCSS: HSS-ID.A.2

Which of the following is true about the two data sets?

A = {1, 1.25, 1.5, 1.5, 1.5, 1.75, 2}

B = {1, 1.1, 1.3, 1.6, 1.8, 1.9, 2}
  1. The means and standard deviations are equal.
  2. The means are equal, but the standard deviation of set B is greater than that of set A.
  3. The standard deviations are equal, but the mean of set B is greater than that of set A.
  4. The mean and standard deviation of set B are greater than those of set A.
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