does unbalanced test data affect accuracy how does unbalanced data impact a classification which is a more accurate test does unbalanced testing cause errors how many positives are in balanced testing why is test data unbalanced how many positives and negatives are there in testing? how many negative test positives does unbalanced data mean the same as balanced unbalanced data meaning do negative and balanced test data matter? why unbalanced test data does the unbalanced test data matter? does unbalanced test data matter what is the difference between balanced and unbalanced data what is the unbalanced data do unbalanced test data affect accuracy? how many positives and negatives are balanced data do unbalanced test results matter does unbalanced test data affect accuracy