The following table shows the favourite sports of 250 students of a school. Represent the data by a bar graph.

The following table shows the favourite sports of 250 students in a school : {:("Sports","Cricket","Football","Tennis","Badminton","Swimming"),("Number of students",75,35,50,25,65):} Represent the above data by a column graph.

Following table shows the weights of 12 students: Find the mean weight.

Following table represents the data collected from a group of children who were asked about their favourite sports. Represent the data as a bar graph.

For the following table, draw a bar-graph

The following table gives the distribution of students of two sections according to the marks obtained by them Represent the marks of the students of both the sections on the same graph by two frquency polygons. From the two polygons compare the performance of the two sections.

The following bar graph shows the results of an annual examination in a secondary school. Read the bar graph (Figure) and choose the correct alternative in each of the following: The pair of classes in which the results of boys and girls are inversely proportional are: (a) VI, VIII (b) VI, IX (c) VIII, IX (d) VIII, X

The following table shown the market position of different brands of tea-leaves. Draw a bar graph.

The following bar graph shows the results of an annual examination in a secondary school. Read the bar graph (Figure) and choose the correct alternative in each of the following: The pair of classes in which the results of boys and girls are inversely proportional are: (a) VI, VIII (b) VI, IX (c) VIII, IX (d) VIII, X The class having the lowest failure rate of girls is VII (b) X (c) IX (d) VIII The class having the lowest pass rate of students is VI (b) VII (c) VIII (d) IX

The following table shows the distribution of the heights of a group of students: Use a graph sheet to draw an Ogive for the distribution. Use the Ogive to find: the inter quartile range

The following table shows the distribution of the heights of a group of students: Use a graph sheet to draw an Ogive for the distribution. Use the Ogive to find: the number of students whose height is more than 168 cm