"P values are serious topic in itself.
Now days, with automated data collection, large sample sizes, and precision gages for continuous data, you get very low P values simply due to large sample size, so everything looks significant. P values and T…"
"I am an engineer NOT a statisticans, but I have been involved in hundreds of experiments of many types over past 50 years, mostly in industrial settings. Lately, I have been using JMP to study non-industrial datasets.
To run experiments involving…"
"Prediction is fuzzy but necessary work.
2016 election promises modeled for tax and revenue likely results should be really fuzzy..and scary.
But we will see lots of predictions based on models used by agents with high sounding names…"
"Thanks...again. The key seems to be visualization first then structured statements that meet legal requirements in court appearances, and academic communications standards. For example. I was once told by a legal eagle that any…"
"You are right in many ways.
Cost, Employer,, Analyst Age might be interesting vs your groupings.
Older analysts grew up either SAS-based or ATT C and Matlab based perhaps.
Open source for younger analysts.
Note: A famous…"
"Thanks. I really found that Python-SQL-R is pervasive with the younger analysts and tool builders in semiconductor industry where I have worked for decades..watching the constant change of languages, proprietary analytical systems like SAS,…"
"I have been following the various descriptions in BIG DATA articles of what we used to call the Domain Knowledge Expert and also the Technology Generalist for a Domain. Deep vs Wide but very specific to enterprise types or industries. …"