Question

The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following

Subject: English Hindi Maths Science S. Science
1st Term (M.M. 100): 67 72 88 81 73
2nd Term (M.M. 100): 70 65 95 85 75
(i) In which subject, has the child improved his performance the most?
(ii) In which subject is the improvement the least?
(iii) Has the performance gone down in any subject?

Note: Help! please!!​

Answer 1

Step-by-step explanation:

See the attachment↑↑

Scale :-

On taking Terms 1st and 2nd on X-axis

On taking The performance on Y-axis

On y-axis 1 cm = 10 units

(i)

In mathematics the students has improved their performance most

(ii)

In English and Hindi the students has improved their performance the least

(ii)

In HIndi the performance of the students gone down

In term -1 their performance is better than that of in term -2 in Hindi.

Remaining performances in the subjects are raising .

Bar graph:-

• The pictorial representation of the data into some bars is called bar graph.
• The above bar graph is double bar graph.
• The widths of the bars are equal.
• The lengths of the bars are Proportional to their frequencies in the data.