QUESTIO Suppose the image below shows the distributions of scores on a standardized test for upperclassmen from two rivel high schools. 020 015 010 Which of the following statements can be made? O A. The two high schools' upperclassman have the same mean and same variance. OB. The two high schools' upperclassman have the same mean but difference variance. OC. The two high schools' upperclassman have a different mean and a different variance. D. None of the statement above can be inferred from the image.

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