Mathematics, 30.03.2020 19:15 ray3699

Seventy-five random 7th graders were surveyed to see how many text messages that they send each day. The results are shown in the table. If there are 450 total students in the 7th grade, how many would you expect to send at least 76 text messages?

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Seventy-five random 7th graders were surveyed to see how many text messages that they send each day....