What is the mean of the range, median and mode of the data given below?
1, 2, 5, 9, 6, 3, 9, 7, 4, 3, 9, 1, 9, 6, 8, 1
Data in ascending order : 1, 1, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 9, 9
Now, range = highest - lowest = $$9-1=8$$
Median = $$\frac{5+6}{2}=5.5$$
Mode = 9
=> Mean of the 3 terms = $$\frac{8+5.5+9}{3}=7.5=7\frac{1}{2}$$
=> Ans - (A)
Create a FREE account and get:
