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 less than 148 cm.

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

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 frequency distribution of heights of 50 boys: Find the mode of heights

The following table shows the distribution of heights of a group of factory workers. Determine the cumulative frequencies.

Draw an ogive for the following distribution Use the ogive drawn to determine: the median income,

Draw an ogive for the following distribution Use the ogive drawn to determine: the number of employees whose income exceeds Rs 190

The marks obtained (out of 100) by 400 students in an examination are given below: Using a graph paper, draw an ogive for the above distribution. Use ogive to estimate: the number of students who did not pass if the pass percentage was 35.

The following distribution represents the height of 160 students of a school. Draw an ogive for the given distribution taking 2 cm = 5 cm of height on one axis and 2 cm = 20 cm students on the other axis. Using the graph, determine. (i) The median height.

The marks obtained (out of 100) by 400 students in an examination are given below: Using a graph paper, draw an ogive for the above distribution. Use ogive to estimate the following: estimate the number of students who obtained more than 80% marks in the examination.