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The postings on this blog are my own (except as noted) and do not necessarily represent the positions, strategies or opinions of my current, past, and future employers, cats and other family members, relatives, social-media friends, real friends, Charlie Sheen, people who sit next to me on public transportation, or myself when I’m in my right mind.
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Category Archives: Uncategorized
The Evolution of Data Science … As I Remember It
Those who cannot remember the past are condemned to repeat it. George Santayana History isn’t always clear-cut. It’s written by anyone with the will to write it down and the forum to distribute it. It’s valuable to understand different perspectives … Continue reading
Posted in Uncategorized
Tagged articicial intelligence, big data, data analysis, data processing, data science, data wrangling, eniac, excel, gallup, history, mainframe, number crunching, python, SAS, SPSS, statistics, stats with cats
3 Comments
PII. The Great Taboo of Data Analysis
Many of us have had our personal information stolen from the Internet, some more than once. Even governments can’t prevent the thefts. Professionals who work with data come under a lot of scrutiny because of PII. Continue reading
Anecdotes and Big Data
An anecdote is a kitten gently licking your face with a warm, wet,
raspy tongue. Big data is a three-inch, high-pressure, firehose held an arm’s length away. They have to be treated quite differently.
Continue reading
WHAT ARE THE ODDS?
Probability is the core of statistics. You hear the phrase “what’s the probability of …” all the time in statistics. You also hear that phrase in everyday life, too. What’s the probability of rain tomorrow? What’s the probability of winning … Continue reading
WHY YOU NEED TO TAKE STATS 101
Whether you’re in high school, college, or a continuing education program, you may have the opportunity, or be required, to take an introductory course in statistics, call it Stats 101. It’s certainly a requirement for degrees in the sciences and … Continue reading
PROBABILITY IS SIMPLE … KINDA
Language isn’t very precise in dealing with uncertainty. Probably is more certain than possibly, but who knows where dollars-to-doughnuts falls on the spectrum. Statistics needs to deal with uncertainty more quantitatively. That’s where probability comes in. For the most part, … Continue reading
What To Look For In Data
Sometimes you have to do things when you have no idea where to start. It can be a stressful experience. If you’ve ever had to analyze a data set, you know the anxiety. Deciding how and where to start exploring … Continue reading
Posted in Uncategorized
Tagged cycles, data analysis, data patterns, data snapshots, population characteristics, shifts, shocks, statistical changes, statistics, stats with cats, steps, trends
1 Comment
35 Ways Data Go Bad
When you take your first statistics class, your professor will be a kind person who cares about your mental well-being. OK, maybe not, but what the professor won’t do is give you real-world data sets. The data may represent things … Continue reading
Stats With Cats Blog 