For each situation, explain why data are collected from a sample and not a census.
a) To test the quality of batteries
b) To find the number of hours a light bulb will burn
c) TofindthepercentofGrade8 students who know the multiplication tables

Question

07-01-2022
Mathematics

Answered

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For each situation, explain why data are collected from a sample and not a census.
a) To test the quality of batteries
b) To find the number of hours a light bulb will burn
c) TofindthepercentofGrade8 students who know the multiplication tables

Sagot :

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