Question: A teacher collects the final grades for five students from two different classes (class 1 and class 2). The table displays the data. What is

A teacher collects the final grades for five students from two different classes (class 1 and class 2). The table displays the data. What is the (observational) unit? Grade Class 7.0 1 5.1 1 8.0 1 6.1 2 7.5 2 1)Student. 2)Teacher. 3)Grade. 4)Class

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