Given
Group of data items as follows:
11,12,13,14,15
Find
Range for the group of data items.
Step-by-step explanation
Range is the difference between the lowest and highest values.
So , here highest value is 15 and lowest value is 11
therefore , range = highest - lowest = 15 - 11 = 4
Final Answer
Hence , the range for the group of data items is 4.