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Joe want to know the average height of all the seventh grade male student at his school. there are 350 male seventh graders at his school. how can he find the average height wit…

Joe want to know the average height of all the seventh grade male student at his school. there are 350 male seventh graders at his school. how can he find the average height wit…
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joe want to know the average height of all the seventh grade male student at his school. there are 350 male seventh graders at his school. how can he find the average height without adding up the height of all 350 student.

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User Matthew Moran
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1 Answer

5 votes
He could take a simple random sample of thirty students and make predictions from that as to what the average height would be.
answered
User Koushik Veldanda
by
8.2k points
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