Answer:
[tex]range=5.1[/tex]
Step-by-step explanation:
The range of a set is found by subtracting the lowest number from the greatest number.
The greatest number is 2.8
, and the lowest is -2.3. Subtract the values:
[tex]2.8-(-2.3)[/tex]
Two negatives make a positive, so:
[tex]2.8+2.3=5.1[/tex]
:Done
