The weight in milligrams of 2538 seeds of the long leef pine were as follows : Class (weight in milligrams) Frequency (No. of Seeds) 10 – XXXXXXXXXX 25 – XXXXXXXXXX 40 – XXXXXXXXXX 55 – XXXXXXXXXX 70...

The weight in milligrams of 2538 seeds of the long leef pine were as follows :
Class (weight in milligrams) Frequency (No. of Seeds)
10 – 24.9 16
25 – 39.9 68
40 – 54.9 204
55 – 69.9 233
70 – 84.9 240
85 – 99.9 655
100 – 114.9 803
115 – 129.9 294
130 – 144.9 21
145 – 159.9 4
a) Find the Mean (average) weight, the median weight,
c) Explain your answers as you would to a person who had never studied statistics.