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Sample size and representativeness
Questions (2)
A school principal wants to know the average number of extracurricular activities students in her school are involved in. She
2 answers
asked by
Joe shmo
176 views
Tom wants to know the average number of musical instruments students in his school play. He used the school's two band classes,
5 answers
asked by
skz_ Felix and bang Chan and changbin and hanš„°
12 views
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