Draw a histogram of the following distribution :
Heights (in cm) | Number of students |
150-153 | 7 |
153-156 | 8 |
156-159 | 14 |
159-162 | 10 |
162-165 | 6 |
165-168 | 5 |
To draw the histogram, we have to plot the frequency, i.e., number of students on the y-axis and class interval, i.e., heights on the x-axis. We can construct the histogram as follows: