Answer:
[tex]Range = 910[/tex]
Step-by-step explanation:
Given
Data: 865 1010 655 565 1465 1110 710 765 820 1310 555 1065
Required
Determine the range
Range is calculated as thus:
[tex]Range = Highest - Lowest[/tex]
From the data,
[tex]Highest = 1465[/tex]
[tex]Lowest = 555[/tex]
[tex]Range = 1465 - 555[/tex]
[tex]Range = 910[/tex]