EASY
11th CBSE
IMPORTANT
Earn 100

The sum of the squares of the deviations of the values of the variable taken about their arithmetic mean is

Important Questions on Statistics

EASY
11th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 11>Chapter 15 - Statistics>EXERCISE>Q 45
The mean deviation of the data when measured from the median is?
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 11>Chapter 15 - Statistics>EXERCISE>Q 46
The standard deviation to the mean deviation taken from the arithmetic mean is