Mathematics, 30.07.2020 17:01, BABA3724

In a survey, 20 people were asked how many magazines that had purchased during the previous year. use 4 classes with a class width of 10 and begin with a lower class limit of -0.5. what is the approximate amount at the center

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In a survey, 20 people were asked how many magazines that had purchased during the previous year. us...