when r squared in regression test what is the r squared value on test data when you divide your testing data into training and testing data how to calculate the r squared? what is the r squared value of testing vs testing data mean? which is higher r squared or test data what should the r squared value be on testing data what is the r squared value of testing data how does r squared affect testing or training data r squared value of test data which model uses test data or training data? what is the value of linear regression on test data how to calculate r squared in regression what is r squared on test data calculate the r squared value on test data why is test data higher than training what is the r squared if your testing data is larger what is the r squared value for training in regression why does r squared increase in training data vs test data what is r squared for test data what is r squared test or training