The table shows the weights, to the nearest kilogram, of twelve students in a Further Mathematics class

Weight in kg	55	57	59	61	63
No of students	2	1	2	4	3

(a) Draw a bar chart to illustrate the above information;

(b) What is (i) the mode; (ii) the median of the distribution?

(c) Calculate the mean weight correct to the nearest kilogram.