Measures of Central Tendency

If $y=3+1.9x$, and mode of $x$ is $15$, then the mode of $y$ is:

If the $\mathrm{AM}$ and $\mathrm{HM}$ of two numbers are $6$ and $9$ respectively, then $\mathrm{GM}$ is__________

If the $\mathrm{AM}$ and $\mathrm{HM}$ of two numbers are $6$ and $9$ respectively, then $\mathrm{GM}$ is __________

A fire engine rushes to a place of fire accident with a speed of $110 \mathrm{km} \mathrm{ph}$ and after the completion of operation returned to the base at a speed of $35 \mathrm{km} \mathrm{ph}$. The average speed per hour in per direction is obtained as Speed.

Which one of these is least affected by extreme values?

The HM of $A$ and $B$ is $\frac{1}{3}$ and $\mathrm{HM}$ of $C$ and $D$ is $\frac{1}{5}$. Then $\mathrm{HM}$ of $A, B, C$ and $D$ is __________

If any two numbers are in $\mathrm{AP}$, then ${\mathrm{GM}}^2=$ _________

For a distribution Mean, Median and Mode are $23, 24$ and $25.5$ respectively, then it is most likely__________ skewed distribution

Find the mode of the following distribution.

Which measure is suitable for open - end classification?

Find the mode from the following data:

The median of the following frequency distribution is equal to

If $\overline{x}$ is the mean of $n$ values of $x$, then $\sum _{i=1}^m\left(x-\overline{x}\right)=$

The mean of first $10$ multiples of $3$ is

In __________ distribution, mean $=$ variances:

In Binomial distribution, if variance $=$${\mathrm{mean}}^2$ then $\mathrm{n} \& \mathrm{p}$ are :

The large, medium and small sized firms are sampled for audit purpose then the sampling procedure is:

The mean of $6,4,1,5,6,10$ and $3$ is $5$. If each number is added with $2$, then the new mean is…….:

_______ is used for ordering the size of designed cloths:

If the mean of data is $55.6$ and the mode is $46$, then the median is: