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Mathematics, 02.03.2020 20:58 postorivofarms

A teacher graded all the Final exams of her students and found that the average grade was 70%. Explain why this data is characteristic of a parameter.

A. Only one teacher graded the final exam.
B. Only the final exam was graded.
C. The whole class was included in the data.
D. The average grade was 70%.

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