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Graphical Representation of Statistical Data — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsGraphical Representation of Statistical Data3 Marks
Question
Read the bar graph given in and answer the following questions:
$i.$ What information is given by the bar graph?
$ii.$ What was the crop$-$production of rice in $1970–71?$
$iii.$ What is the difference between the maximum and minimum production of rice?

✓

Answer

$ i.$ The bar graph represents the production of the rice crop in India in different years.
$ii.$  According to the height of the $3^{\text {rd }}$ bar from the left, the crop$-$production of rice in $1970-71$ is $42.5$ lakh tones.
$ iii.$  The maximum product of rice is $55$ lakh tones $($height of the $4^{\text {th }}$ bar from the left$)$ in the year $1980-81$ and the minimum product of rice is $22$ lakh tones $($height of the $1^{\text {st }}$ bar from the left$)$ in the year $1950-51$.
Hence, the difference between maximum and minimum production of rice $($in lakh tones$)$ is $55-22=33$

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