average of values in dict with use of for

[perfringo]

As this is homework I will provide ways without for-loop. This may or may not give an ideas.

>>> d = {'ham': 7, 'spam': 42}
>>> sum(d.values()) / len(d.values())
24.5

There is mean() in statistics module, so one can do:

>>> from statistics import mean
>>> mean(d.values())
24.5