Name: Drawing a Bar Graph
Uploaded: 2019-07-19
Duration: 5 min 41 s
Description: Do you know how to draw a bar graph? Draw the vertical and horizontal axes. Label both the axes. Watch this video for complete information on drawing a bar g...

Question

The following are the grades obtained by $30$ students of class $V I$ in Mathematics.

$A, B, A, C, D, B, A, E, B, B, C, A, C, B, A, B, C, D, E, B, B, B, C, A, B, D, C, E, D, C$

Tabulate the above data and represent it with the help of a bar graph.

Accepted Answer

Given,

Marks scored by $30$ students of class $V I$ in Mathematics is given below.

$A, B, A, C, D, B, A, E, B, B, C, A, C, B, A, B, C, D, E, B, B, B, C, A, B, D, C, E, D, C$

Thus, arrange the given data in ascending order and create a frequency distribution table.

$A, A, A, A, A, A, B, B, B, B, B, B, B, B, B, B, C, C, C, C, C, C, C, D, D, D, D, E, E, E$

Grade $A$ $B$ $C$ $D$ $E$

No. of students $6$ $10$ $7$ $4$ $3$

We know,

The pictorial representation of grouped data, in the form of vertical or horizontal rectangular bars, where the lengths of the bars are equivalent to the measure of data, are known as bar graphs or bar charts.

Here grades are taken towards $x - a x i s$ and number of students are taken towards $y - a x i s$ .

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