alariqkizer6017 alariqkizer6017
  • 25-09-2018
  • Mathematics
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25, 8, 10, 35, 5, 45, 40, 30, 20 What is the lower quartile of the given data set? A. 5 B. 8 C. 9 D. 10

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watwolves8855
watwolves8855 watwolves8855
  • 25-09-2018

The lower quartile is the mean of the lower half of the data set, not incuding the median value. In this case, the lower half is 5, 8, 10, 20 and the median is 9.

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