In the attached image, there is a completed chart of data. I need to know how the range was calculated. I understand the range is the subtraction of the lowest from the highest but I am just not seeing how they got the answer of 24. So basically, I need to know what was subtracted from what to arrive at 24.
PLEASE: Do not say you can explain how 24 is the range if you do not understand statistics.
This should be EXTREMELY easy for someone who knows how to read statistical charts.