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Mathematics, 12.03.2020 09:55 onwugbonup
Of the 800 seventh grade students and 640 eighth grade students at Knox Middle School, 90 students will be chosen at random to attend an assembly.
Which of the following would be a representative sample of the number of seventh and eighth grade students at the school?
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Of the 800 seventh grade students and 640 eighth grade students at Knox Middle School, 90 students w...
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