The graph shows that over the years there has been a general increase in the number of tropical rain storms. Between 1982 and 2019, we can see that the overall low stood at 5 topical storms in 1982 while there was a record breaking high of 27 storms in 2005.
ii) One advantage of using bar graph to represent data is that it allows for easy comprehension of a lot of information at one go.
iii) An alternative to bar graphs is pie charts.
An alternative to bar graphs is a pie chart, which displays data as slices of a circle.
It provides a visual representation of proportions, making it suitable for illustrating the percentage distribution of different categories within a whole dataset in a concise and easily interpretable manner.