Answer:
Option D mean = 26.75 and range = 25 is correct.
Step-by-step explanation:
To find the mean we use this formula
sum of all quantities / number of quantities.
=[tex]\frac{(20 + 14 + 29 + 39 + 33 + 25 + 19 + 35)}{8}[/tex]
Mean = 26.75
Now we find Range. Formula of Range = Maximum - Minimum
39 - 14 = 25
Range = 25
Option D mean = 26.75 and range = 25
