I did not understand this part: A jagged line () or broken line has been used along the horizontal axis to indicate that" we are not showing the data between 0 and 130." explain pls !!
Dear Student!
The frequency distribution corresponding to the given histogram can be given as,
Class Interval | Frequency |
130 – 135 135 – 140 140 – 145 145 – 150 150 – 155 | 1 3 5 3 4 |
In the frequency distribution table, there are no observation between 0 and 130 or the observations between 0 and 130 are not considered.
Thus, the ragged line has been used along the horizontal arms to indicate that there are no observation between 0 and 130 or we are not considering the data between 0 and 130.
Cheers!