If we have a set of class intervals and 
frequencies, like we had for our weight
data one option for representing that was 
the histogram that we created.
another option would be to create a, a 
pie chart.
we could do that by, again, calculating 
out relative frequencies.
And these would be percentages, so we'd 
have to add our total number of
frequencies and, divide each of these by 
that to find a corresponding percentage.
And then we can use that to create a pie 
chart.
And that pie chart would end up looking 
something like this.
And as you can tell this is really hard 
to read, right?
Even if we were to put these labels 
directly on the pie chart, this is
probably not a particularly useful 
representation of the data.
Certainly not In comparison to, say, our 
histogram that we had earlier.
And so, when you have a large number of, 
of categories or classes doing pie charts
is probably not the best idea.
