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in a random sample 20 of 200 students prefer apples for a snack. based on the sample about how many apples should the teachers buy for a snack of 4000 students?
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in a random sample 20 of 200 students prefer apples for a snack. based on the sample about how many apples should the teachers buy for a snack of 4000 students?

User Avakar
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20/200 is only 10%, 10% of 4000 is 400.
User Anup GC
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