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Gnesinka [82]
4 years ago
11

joe want to know the average height of all the seventh grade male student at his school. there are 350 male seventh graders at h

is school. how can he find the average height without adding up the height of all 350 student.
Mathematics
1 answer:
photoshop1234 [79]4 years ago
7 0
He could take a simple random sample of thirty students and make predictions from that as to what the average height would be.
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