Tag: range and mean deviation
Questions Related to range and mean deviation
The second quartile of the following observations is
$10, 19, 22, 16, 15, 18, 20, 18, 14, 18, 23$.
If Md, Q, D and P Stands for median, quartile, decile and percentile respectively, then which of the following relation between them is true?
Which of the following relation is true between $3^{rd}$ decile and $30^{th}$ percentile?
The A.M of two numbers is $6.5$ and their G.M is $6$. The two numbers are _____.
If the two observations are $10$ and $-10$, their arithmetic mean is _____.
The average of n natural numbers is _______.
Mode is that value in a frequency distribution which possesses __________.
In a discrete series having $(2n+1)$ observations, median is ______.
The average runs of a cricketer in four innings is $32$. How many runs he should score in the fifth inning so that his averages score becomes $50$ runs?
In a moderately skewed distribution the arithmetic mean is $10$ units and the mode is $7$ units, the median is ______.