Data Processing, Data Quality, Slice and Dice and Statistics

Measuring Validity and Reliability of Human Ratings

The Unofficial Google Data Science Blog

JULY 18, 2023

Editor's note : The relationship between reliability and validity are somewhat analogous to that between the notions of statistical uncertainty and representational uncertainty introduced in an earlier post. If they roll two dice and apply a label if the dice rolls sum to 12 they will agree 85% of the time, purely by chance.

Measurement

Measurement Metrics Uncertainty Slice and Dice

Great Storytelling With Data: Visualize Simply And Focus Obsessively

Occam's Razor

SEPTEMBER 21, 2015

When you are presenting, to an audience of 3 or 3,000, your goal should be to get the data out of the way as fast as you can, so that you can move to the so what conversation. Or, any host of issues? Simplify… let the data be the hero… The legend usually works best at the bottom. Or, the legend is the sub-title.

Visualization

Visualization Key Performance Indicator Slice and Dice Strategy

Data Leaders Brief

Measuring Validity and Reliability of Human Ratings

Great Storytelling With Data: Visualize Simply And Focus Obsessively

Webinars

Stay Connected