Data task 34: A pre-service teacher is using the data for classroom planning, assessment or school operations. The setting is a student progress meeting. Find the arithmetic mean of 75, 82, 89, 96, 12.

Data task 34: A pre-service teacher is using the data for classroom planning, assessment or school operations. The setting is a student progress meeting. Find the arithmetic mean of 75, 82, 89, 96, 12.

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