9, 12, 8, 14, 12, 8, 12, 4, 17, 2, 13, 2
The frequency of 12 in the above data is

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Solution

The correct option is B 3
Frequency is the number of times a data value occurs, so frequency of 12 in the given data is 3.

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Similar questions

Q. Using the data, given below, construct a frequency distribution table:

9, 17, 12, 20, 9, 18, 25, 17, 19, 9, 12, 9, 12, 18, 17, 19, 20, 25, 9

and

12

. Now answer the following:
Which of the following numbers, given above, is occurring most frequently?

The above data is arranged according to frequency distribution.

Class	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$
Frequency	$7$	$12$	$x$	$28$	$y$	$9$

Mode of above data is

33 \frac{1}{3}

and total frequency is

100

. Find

x

and

y

Given below is the frequency distribution of the heights of 50 students of a class:

$\begin{matrix} C l a s s i n t e r v a l : & 140 - 145 & 145 - 150 & 150 - 155 & 155 - 160 & 160 - 165 F r e q u e n c y : & 8 & 12 & 18 & 10 & 5 \end{matrix}$
Draw a histogram representing the above data.

The daily pocket expenses of 206 students in a school are given below.

$\begin{matrix} Pocket expense & 0 - 5 & 5 - 10 & 10 - 15 & 15 - 20 & 20 - 25 & 25 - 30 & 30 - 35 & 35 - 40 (in rupees) Number of students & 10 & 16 & 30 & 42 & 50 & 30 & 16 & 12 (Frequency) \end{matrix}$

Construct a frequency polygon representing the above data. [4 MARKS]

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9, 12, 8, 14, 12, 8, 12, 4, 17, 2, 13, 2 The frequency of 12 in the above data is

The correct option is B 3Frequency is the number of times a data value occurs, so frequency of 12 in the given data is 3.

9, 12, 8, 14, 12, 8, 12, 4, 17, 2, 13, 2
The frequency of 12 in the above data is

The correct option is B 3
Frequency is the number of times a data value occurs, so frequency of 12 in the given data is 3.