Mathematics, 04.05.2021 04:50, landanwithers

Mary wanted to know the amount of time 7th grade students spend on homework each week, so she surveyed 20 students at random. There are 164 students in the 7th grade. Predict how many 7th grade students spend 5 hours on homework in a week

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Mary wanted to know the amount of time 7th grade students spend on homework each week, so she survey...