I am merging two layers, a data file and shapefile based on spatial location.
I am doing a many to one type join and I want my attribute to take a summary of the intersecting features, using mean data.
When the join takes the mean of attributes I want an answer with decimal points. It should be a messy number like 3.8739 but instead it rounds up or down so I get 3 or 4. I suspect this has something to do with the 'Precision' feature but I don't know how to use it!
For 3 decimal points do I want a precision of 3.00000?