German phrase
Wie viele ~ sind durchschnittlich in ~?
Meaning
How many ___ are there on average in ___?
When to use it
Asks for an average count. Use it to ask about lecture or seminar attendance.
Example dialogue
Wie viele Studierende sind durchschnittlich in einer Vorlesung?
How many students are there on average in a lecture?
Das variiert, meist sind es zwischen zwanzig und hundertfünfzig.
It varies; usually, there are between twenty and one hundred fifty.