How do I take an average of a time duration. Every time I use the average formula it gives me an error message. For example elapsed time of 1:31, 2:14, 3:23 and 0:34. What formula would I use to get an average of these that comes out in the correct time format?

​How do I take an average of a time duration. Every time I use the average formula it gives me an error message. For example elapsed time of 1:31, 2:14, 3:23 and 0:34. What formula would I use to get an average of these that comes out in the correct time format?  Read More

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