am I right in thinking for certain diagrams you plot on the mid value while for others you plot on the highest value in each interval?
How do you know where to plot on different frequency diagrams? Watch
- Thread Starter
- 10-02-2017 14:55
- 11-02-2017 17:24
Yeah so for cumulative frequency if the class was 20<n<30 with a frequency of 14 you would plot the 30 and 14 but with histograms and frequency polygons you plot the mid-point of the clases