Question

What does N mean here in the figure ?/

Answer 1

Answer:

N means the total number of events or frequencies!

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Answer 2

Answer:

Meaning of N

Step-by-step explanation:

Here N means as under

It is a total of all the items

e.g.

for 67k there are 4 items

for 70 Kg there are 3 items

for 72 Kg there are 2 items

for 73 Kg there are 2 items

for 75 Kg there is only 1 items

here the average will be 843/12=70.25 of all the items