jachmay3243 jachmay3243
  • 25-10-2022
  • Mathematics
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students in a statistics class answered a quiz question and the time it took each to complete it was recorded. the results are summarized in the following frequency distribution. length of time (in minutes) number 0 up to 2 3 2 up to 4 6 4 up to 6 20 6 up to 10 8 what is the mean (in minutes)?

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