why is kpss a weak trend what happens when trends are stationary what is trending mean what is the difference between adf and kpss why do kpss tests have a p value that is not stationary how strong could mean reverting how does a strong trend indicate mean reverting is there a strong reverting trend in tseries how does a strong trend indicate mean reverted why does kpss reject the null in adf how strong a trend is mean reverted? what p values do adf and kpss have which kpss test shows that the trend is stationary is kpss stationary why is a trend not mean reverting? how a strong trend could be mean reverting how to test reverting trend what p value does a strong trend mean how a strong trend could be mean reverting? what's the p value of adf