Bar Graphs

The following dual bar graph represents performance of Prateeksha in $1^{\mathrm{st}}$ term and $2^{\mathrm{nd}}$ term. In which subject the highest marks are scored in term $2$?

Draw a bar graph to represent the following data :

Construct a frequency distribution table for the following data of maximum temperature (in $°C$) using class intervals like $8-30$(not included).

$$\begin{gathered} 33.9, 28.0, 31.0, 33.8, 30.3, 315, 333, 32.4, 30.4, 324, 34.7, 34.9, 31.6, \\ 35.2. 35.3, 35.5, 36.4, 35.6, 37.0, 34.3, 32.0, 34.0, 36.0, 37.3, 38.0, \\ 36.9, 37.0, 36.3, 38.0, 36.7 \end{gathered}$$

Draw a histogram for the following data :

The number of chocolates in $25$ packets are :

$16, 10, 11, 15, 17, 18, 14, 10, 14, 15, 12, 19, 18, 12, 11, 15, 16, 13, 14, 10, 12, 19, 20, 11, 20$.

Make a frequency table taking suitable class size.

The marks obtained by 50 students in a test are as follows. Taking class intervals 11 - 20, 21 - 30  etc. construct a frequency distribution table. Draw a histogram and hence the frequency polygon for the distribution :

48, 46, 53, 35, 64, 50, 45, 56,57, 40, 36, 33, 50, 31, 25, 40,45, 56, 50, 56, 38, 35, 56, 36, 23, 39, 48, 43, 46, 19, 58, 46, 59, 49, 49, 43, 47, 50, 57, 52, 30, 23, 48. 35, 51, 47, 40, 35, 43, 42.              

How many more students enjoy photography as compared to crafts?

The graph that is drawn to compare two quantities having the same units is: