Find the mode of the following data: $120, 110, 120, 130, 110, 140, 130, 120, 120, 140$

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Solution

Step 1: Arrange and tabulate the data.
$x$ $110$ $120$ $130$ $140$
$f$ $2$ $4$ $2$ $2$
Step 2: Calculate mode.
The mode of any data is the value that is repeated a maximum number of times or has the maximum frequency.
Therefore, the mode in this case is $120$ .

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Q. Find the mode of the following data:
120, 110, 130, 110, 120, 140, 130, 120, 140, 120

Assertion: Mode of the given data 110, 120, 130, 120, 110, 140, 130, 120, 140, 120, is 120.
Reason: The observation that occurs most frequently, i.e., the observation with maximum frequency is called mode.
Which of the following is correct ?

Find the mode

$\begin{matrix} C l a s s i n t e r v a l & 100 - 110 & 110 - 120 & 120 - 130 & 130 - 140 & 140 - 150 F r e q u e n c y & 8 & 9 & 11 & 12 & 10 \end{matrix}$

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Find the median of the following data.

$\begin{matrix} C l a s s i n t e r v a l & 100 - 110 & 110 - 120 & 120 - 130 & 130 - 140 & 140 - 150 F r e q u e n c y & 6 & 9 & 14 & 2 & 19 \end{matrix}$

IQ of $50$ students was recorded as follows:

IQ score	$80 - 90$	$90 - 100$	$100 - 110$	$110 - 120$	$120 - 130$	$130 - 140$
No. of students	$6$	$9$	$16$	$13$	$4$	$2$

Compute the mode of the data.

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Find the mode of the following data: 120,110,120,130,110,140,130,120,120,140

Step 1: Arrange and tabulate the data.x110120130140f2422Step 2: Calculate mode.The mode of any data is the value that is repeated a maximum number of times or has the maximum frequency.Therefore, the mode in this case is 120.

Find the mode of the following data: $120, 110, 120, 130, 110, 140, 130, 120, 120, 140$

Step 1: Arrange and tabulate the data.
$x$ $110$ $120$ $130$ $140$
$f$ $2$ $4$ $2$ $2$
Step 2: Calculate mode.
The mode of any data is the value that is repeated a maximum number of times or has the maximum frequency.
Therefore, the mode in this case is $120$ .