The following grades were obtained on a statistics test :
68 98 83 55 93 59 69 96 86 84 78 80 65 76 80 85 95 50 90 73 80 85 90 80 97
Find the range of the grades
Accepted Solution
A:
Ans
48
EXPLANATION
Range = defferenc between highest grade and lowest grade
Range = 98-50 =48