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7th Grade Statistics- MCAS review Flashcards | StudBud
7th Grade Statistics- MCAS review
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Of 1000 girls I wanted a sample of 30 girls to represent the school. Which survey would be best
A
Choose every third girl out of 100 randomly selected names.
B
Choose 30 girls in the cafeteria at noon.
C
Choose 30 girls on the basketball team.
D
Choose 30 gymnasts at the school.
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