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Brothers Tex and Chase each took a different standardized test. Tex scored an 80 on his test, which had a mean of 70 and a

Brothers Tex and Chase each took a different standardized test. Tex scored an 80 on his test, which had a mean of 70 and a standard deviation of 5. Chase scored a 90 on his test, which had a mean of 75 and a standard deviation of 10. Chase says he did better than his brother. Do you agree? Explain.

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