Maureen Curran and Mary Lou Aalbers
Hazelwood School DistrictBegin
Activity 7
Sixth grade students presented a play at their school last weekend. One performance was given Friday night, two were given on Saturday, and one performance was given on Sunday afternoon. They kept track of the attendance at each of their four performances.
At the end of the performances, they had the following information:
Performance Students Adults
1 100 75
2 85 130
3 125 156 4 78 155
Performance Student Adult
1 100 75
2 85 130
3 125 156 4 78 155
What was the adult mean (average) attendance at the performances? (Click for answer.)
75 + 130 + 156 + 155 =516
516/4 = 129
Performance Student Adult
1 100 75
2 85 130
3 125 156 4 78 155
How did this compare to the students’ attendance?
In your journal explain your thinking in making a comparison.
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