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

Subject

English

Hindi

Moths

Science

S. science

1^st Term (M.M. 100)

67

72

88

81

73

2^nd 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?

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Solution

A double bar graph for the given data is as follows.

(i) There was a maximum increase in the marks obtained in Maths. Therefore, the child has improved his performance the most in Maths.

(ii) From the graph, it can be concluded that the improvement was the least in S. Science.

(iii) From the graph, it can be observed that the performance in Hindi has gone down.

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Similar questions

1^{s t}

2^{n d}

\begin{matrix} S u b j e c t & E n g l i s h & H i n d i & M a t h s & S c i e n c e & S . S c i e n c e 1^{s t} t e r m (M M .100) & 67 & 72 & 88 & 81 & 73 2^{n d} t e r m (M M .100) & 70 & 65 & 95 & 85 & 75 \end{matrix}

1^{s t}

2^{n d}

\begin{matrix} S u b j e c t & E n g l i s h & H i n d i & M a t h s & S c i e n c e & S . S c i e n c e 1^{s t} t e r m (M M .100) & 67 & 72 & 88 & 81 & 73 2^{n d} t e r m (M M .100) & 70 & 65 & 95 & 85 & 75 \end{matrix}

Subject	English	Hindi	Mathematics	Science	Social science
Marks	72	63	80	56	65

Ram appeared in his mid-term examination and his marks in different subjects were:-

$\begin{matrix} Subject & Marks Science & 75 Maths & 85 Hindi & 75 English & 75 Social Science & 65 \end{matrix}$

The mode of the above data is _____.

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