MANOVA p-value display

Question: 

I have a problem when doing MANOVA, where the p value showed as: p= -1.#IO%

Answer: 

This weird-looking value is a representation of a p-value that couldn't be calculated. The cause can be a division by zero, not enough data present to calculate your request, a too small group size, etc.

You might solve this by unchecking some options prior to calculation, e.g. try not using the covariance matrix and see if this generates a valid p-value. If not, probably the group size is too low to calculate a reliable p-value.

Package(s):

Applicable for: 
Version 1.0 - 7.6

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