Price Volume Mix (PVM) for Revenue Variance Analysis

EDIT 2021-01-12: the latest post and a video on how to calculate a perfect PVM is available here: DAX for the Perfect Price Volume Mix (PVM) Calculation (Power BI Tutorial) EDIT: the most recent post about this topic (and a video) can be found here: https://businessintelligist.com/2020/11/20/the-definitive-guide-to-price-volume-mix-calculation-pvm-in-power-bi-theory/ The first time I covered PVM for Revenue analysis, … Continue reading Price Volume Mix (PVM) for Revenue Variance Analysis

The Quality and Transparency of COVID19 Data is Unacceptable

Publicly available data for COVID19 is OK for basic trending; however, there are too many data inconsistencies in the data set. Much of relevant data is not publicly available. If our societies are to incur major costs (both financial and with respect to social liberties) then the powers at be must provide all of the … Continue reading The Quality and Transparency of COVID19 Data is Unacceptable

COVID-19 Mortality Rates… Is there a better way to calculate them?

While we are in the midst of this pandemic, are we calculating the mortality rate correctly? If we number of cases is growing exponentially, does the standard calculation of Mortality Rate = Sum(Deaths)/Sum(Confirmed Cases) accurately represent what is really going on? In this video, I argue that it does not, and I suggest an alternative … Continue reading COVID-19 Mortality Rates… Is there a better way to calculate them?