Sample Response: The graph is symmetric. The mean and median are about equal in a symmetric graph. The median is shown as 109, so the mean is approximately 109. Which information did you include in your response? Check all of the boxes that apply.The graph is symmetric.Because the graph is symmetric, the mean and median should be approximately equal.According to the graph, the median is 109. Therefore, the mean is approximately 109.
Answer
A
The graph is symmetric.
B
Because the graph is symmetric, the mean and median should be approximately equal.
C
According to the graph, the median is 109. Therefore, the mean is approximately 109.
Explanation
The sample response includes all three statements. It says the graph is symmetric, explains that the mean and median are about equal in a symmetric graph, and uses the graph’s median of 109 to conclude that the mean is approximately 109.
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