Question

The height (in cm) of students measured at the time of registration. Make the frequency distribution with class interval size of 5. Find the midpoint, relative frequency and also find Histogram to the following data. (i-e 86 – 90 etc)  

 89, 88, 87, 89, 91, 87, 92, 90, 98, 95, 97, 96, 100, 101, 96,

98, 99, 98, 100, 102, 99, 101, 105, 103, 107, 105, 106, 107, 112

Answer 1

The frequency distribution is given below-

The midpoints and relative frequency is shown in the above table.

The Histogram of following data is-