1 Find the range of the following data: 25, 20 30, 18, 16, 15

Range = Highest value - Lowest value

Highest value = 30

Lowest value = 15

Therefore, range = 30- 15
= 15



  • 2
Range=highest obs -lowest obs30-15=15
  • 1
Range : Highest data - Lowest data
= 30-15
=15
  • 2

range = highest observation- lowest observation = 30-15
=15
  • 1
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