Can anyone just clear this up for me...
Im getting confused between two formulae for histograms.
Frequency = FD x CW
Area = K x frequency.
Sometimes the first equation works and sometimes it doesn't unless its just me...be nice haha!
The area of the bar doesn't always necessarily give the frequency does it??
In the book it says its best to use the K one...
but in exam solutions he doesn't even mention this equation. Just a bit confused.
Any help would be appreciated!
Who do you think it is...