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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.

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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