Question

3.
(a) The table below summarises the times taken by 50 athletes to run 400 m.
Time (t seconds) 50 < < 55 55 < < 60 60 < < 65 65 < < 70 70 < < 75
frequency
7
16
15
1
11
​

Answer 1

Answer:

good night dear friend and sweet dreams

Answer 2

Answer:

I do not know answer dear.....