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Mathematics, 10.05.2021 03:10 bobby237065
Sam is writing a report on cell phone usage. he collects data from a random sample of eight graders in his school, and finds that 18 out of 20 eight graders have cell phones. if there are 310 eight graders in his school, estimate the number of eighth graders who have cell phones.
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Sam is writing a report on cell phone usage. he collects data from a random sample of eight graders...
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