Answer:
19
Step-by-step explanation:
Stem and Leaf Plots
It is a special table where each data value is split into a stem (the first digit or digits) and a leaf (usually the last digit).
So, in the given plot
the first stem 2 has leafs = 6,7,7
So, the numbers will be 26,27,27
So, in this way we can write the stem leaf plot data in normal data form
Now to calculate range
Range = Highest number - lowest number
The first stem 2 and its first leaf 6 . So,number = 26 is the lowest number
The third stem 4 and its last leaf 5 . So, number = 45 is the highest number
Thus Range = 45-26=19
Hence the range of data is 19
