Deeply Dippy from Dangerous Data

News agencies across the country have been frothing at the mouth over the possibility of a triple dip recession. I have puzzled over this term for a while now, as headline-friendly economic analysis uses the same old this quarter/last quarter, this year/last year comparatives that drive me nuts. What then, does the UK’s growth rate look like when you put it into time series SPC charts? Continue reading

I keep on knocking but I can’t get in

If you were running a repairs service, how many times out of 100 would you expect someone to be in when you knocked on the door? You would want to get as close to 100 as possible wouldn’t you, as missed appointments waste time for your highly skilled tradespeople. Continue reading