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Sample of fifteen students

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A researcher has obtained the number of hours worked per week during the summer for a sample of fifteen students.

40 , 24 , 35 , 31, 20 , 40 , 30 , 26 , 42 , 10, 30 , 20 , 12, 5, 18

Using this data set Identify the

  1. 5 number summary and show the box plot
  2. Compute the interquartile range

Reference no: EM131914399

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