Data Interpretation:
The following table shows the number of students in five different colleges. Answer the questions based on the data.
\[
\begin{array}{|c|c|}
\hline
\text{College} & \text{Number of Students} \\
\hline
\text{A} & 1000 \\
\text{B} & 1500 \\
\text{C} & 1200 \\
\text{D} & 1300 \\
\text{E} & 900 \\
\hline
\end{array}
\]
Question: What is the average number of students in all five colleges?
Show Hint
In data interpretation problems, always find the total sum first, and then divide by the number of entities to find the average.