Mode of Grouped Data

The marks obtained by a set of students in an exam are recorded in a grouped frequency table. The maximum number of students are found to be in the range of $70-80$ marks.

If the number of students in the ranges before and after the $70-80$ range are equal, which of the following is the mode of the data?

Find the mode for the continuous data given below.

Where, 

$a$, is the median for the grouped data given below.

Find the mode for the continuous data given below.

Where, 

$a$, is the median for the grouped data given below.

Find the mode for the continuous data given below.

Where, 

$a$, is the median for the grouped data given below.

Find the mode for the continuous data given below.

Where,

$a$, is the mean for the ungrouped data given below.

$13.25, 10.25, 13.30, 14.20, 15.20, 16.30, 17.35, 20.15$

Find the mode for the continuous data given below.

Where,

$a$, is the mean for the ungrouped data given below.

$10.2, 12.5, 11.3, 14.5, 15.3, 16.6, 7.8, 9.8, 10.6, 11.4$

Find the mode for the continuous data given below.

Where,

$a$, is the mean for the ungrouped data given below.

$15, 5, 20, 10, 20, 30, 5, 10, 15, 20$

In the following question given below, on solving the given statement, we get quantities $\mathrm{I}$ and $\mathrm{II}$, solve both quantities and choose the correct option.

Quantity $\mathrm{I}:$ Find the mode value of the data given below:

$2, 3, 5, 5, 6, 6, 7, 7, 7, 8, 9, 10, 10, 11, 11, 12$

Quantity $\mathrm{II}:$ Find the mode value for the ungrouped data given below:

For the following data:

$16, x-2, 18, x-2, x-2, x, 18, x+1, 23, 25, 24, 27, 26$

If the median of the ungrouped data is $21$, and $18<x<23$.

Find the mode for the given grouped frequency distribution.

Table $\mathrm{I}:$

Where, 

$a$, is the mean for the grouped frequency distribution given below.

Table $\mathrm{II}:$

Find the mode for the given grouped frequency distribution.

Table $\mathrm{I}:$

Where, 

$a$, is the mean for the grouped frequency distribution shown in table $\mathrm{II}$, and the value of $b$ is $50\%$ more than the value of $a$.

Table $\mathrm{II}:$

Find the mode for the given grouped frequency distribution.

Table $\mathrm{I}:$

Where, 

$a$, is the mean for the grouped frequency distribution given below.

Table $\mathrm{II}:$

The mode of the data $12, 1, 10, 1, 9, 3, 4, 9, 7, 9$ is:

Data about the times, in seconds, taken to run $100$ metres by $n$ adults are given in the following table.

By first investigating the possible values of $a$ and of $b,$ find the largest possible value of $n,$ given that the modal class contains the slowest runners.

Four classes of continuous data are recorded as $1-7, 8-16, 17-20$ and $21-25.$ The class $1-7$ has a frequency of $84$ and there is no modal class. Find the total frequency of the other three classes.

The histogram shows the lengths of $26$ black rats.

The modal class is

Height in cms:$\begin{array}{cccc}60-62 63-65& 66-68& 69-71& 72-74\end{array}$
No. of students: $\begin{array}{ccccc}15& 118& 142& 127& 18\end{array}$

Modal group is

Find the mode of the following data :

Find the mode of the following data :

Find the mode of the following data :

Find the mode of the following data :