Question
Which is the most popular average ? Why ?

Answer

self

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

For a frequency distribution, $\bar{x}-M=\frac{1}{3} s$. Find the coefficient of skewness.
Explain pictogram with en illustration.
There are $4$ different books of Statistics and $3$ different books of Economics on a table.
In how many ways can $2$ books be selected such that
$(i)$ both the books are of the same subject ?
$(ii)$ both the books are of different subject ?
$(iii)$ no book of Economics is selected ?
Select all possible samples of size $4$ using systematic sampling from a population of $20$ units.
The information of number of flowers on $100$ plants of a nursery is given below. Find the quartile deviation of the number of flowers from it.
No. of flowers $11$ $13$ $15$ $17$ $19$ $21$ $23$ $25$
No. of plants $5$ $8$ $13$ $20$ $22$ $18$ $10$ $4$
To inquire about the daily Income of $40$ small traders and $20$ large traders of a city obtain stratified random sample of $10$ traders including $7$ small and $3$ large traders.
Random numbers for small traders: $13, 04, 65, 40, 76, 51, 29, 14, 36, 65, 99, 18, 82$
Random numbers for large traders: $03, 47, 86, 36, 61, 36, 28, 15, 10, 73, 96$
The number of challans issued to the vehicle owners by traffic police in a city for violating the traffic ules in the last ten days are $20,42,55,60,48,80,95,70,10$ and $50$ .
Find the coefficient of variation of challans received by the vehicle owners.
The assumed mean of ten observations is $25$ . The sum of deviations and the sum of squares of deviations taken from the assumed mean are $20$ and $290$ respectively. Find the coefficient of variation.
The first term of a $G.P.$ is $-625$ and its common ratio is $\frac{-1}{5}$. If the $n$th term of that progression is ${ }_{3125}^{1}$ find $n$.
$\mathrm{f}: A \rightarrow N$, $f(x)=3 x^{2}+1$, $\mathrm{~A} = x \mid -1 < x \leq$ $3,x\in Z\mid.$ State the domain, co-domain and range of the function.