The following table fives the marks obtained by 80 students in a selection test-Marks Below 10 Below 20 Below 30 Below 40 Below 50 Below 60 No- of students 3 12 27 57 75 80 Find the median

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Standard X

Mathematics

Finding Median for Grouped Data When Class Intervals Are Given

The following...

Question

The following table fives the marks obtained by 80 students in a selection test:

Find the median

45.5

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34.3

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28.5

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Solution

The correct option is B
34.3

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Similar questions

For the following distribution, the modal class is

$\begin{matrix} M a r k s & N u m b e r o f s t u d e n t s B e l o w 10 & 3 B e l o w 20 & 12 B e l o w 30 & 27 B e l o w 40 & 57 B e l o w 50 & 75 B e l o w 60 & 80 \end{matrix}$

Q. Find the median from the following data:

Marks	No. of students
Below 10	12
Below 20	32
Below 30	57
Below 40	80
Below 50	92
Below 60	116
Below 70	164
Below 80	200

Q. The marks obtained by 68 students in an examination are given below. Compute the median.

Marks	Below 20	20-40	40-60	60-80	Above 80
No of students	0	5	22	25	16

Find the median from the following data:
$\begin{matrix} Marks & No. of students Below 10 & 12 Below 20 & 32 Below 30 & 57 Below 40 & 80 Below 50 & 92 Below 60 & 116 Below 70 & 164 Below 80 & 200 \end{matrix}$

Q. Find the mi9ssing frequency from the followinjg table:

Marks	No. of Students
Below 10	25
Below 20	40
Below 30	60
Below 40	75
Below 50	95
Below 60	125
Below 70	190
Below 80	240

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The following table fives the marks obtained by 80 students in a selection test: Find the median

The correct option is B 34.3

The following table fives the marks obtained by 80 students in a selection test:

Find the median

The correct option is B
34.3