A counting statistic is simply a numerical count of the number of some item such as “one million missing children”, “three million homeless”, and “3.5 million STEM jobs by 2025.” Counting statistics are frequently deployed in public policy debates, the marketing of goods and services, and other contexts. Particularly when paired with an emotionally engaging story, counting statistics can be powerful and persuasive. Counting statistics can be highly misleading or even completely false. This article discusses how to evaluate counting statistics and includes a detailed list of steps to follow to evaluate a counting statistic.

## Checklist for Counting Statistics

*Find the original primary source of the statistic.*Ideally you should determine the organization or individual who produced the statistic. If the source is an organization you should find out who specifically produced the statistic within the organization. If possible find out the name and role of each member involved in the production of the statistic. Ideally you should have a full citation to the original source that could be used in a high quality scholarly peer-reviewed publication.*What is the background, agenda, and possible biases of the individual or organization that produced the statistic?***What are their sources of funding?**What is their track record, both in general and in the specific field of the statistic? Many statistics are produced by “think tanks” with various ideological and financial biases and commitments.This is very important. Many questionable statistics use a broad, often vague definition of the item paired with personal stories of an extreme or shocking nature to persuade. For example, the widely quoted “one million missing children” in the United States used in the 1980’s — and even today — rounded up from an official FBI number of about seven hundred thousand missing children, the vast majority of whom returned home safely within a short time, paired with rare cases of horrific stranger abductions and murders such as the 1981 murder of six year old Adam Walsh.*How is the item being counted defined.**If the statistic is paired with specific examples or personal stories, how representative are these examples and stories of the aggregate data used in the statistic?*As with the missing children statistics in the 1980’s it is common for broad definitions giving large numbers to be paired with rare, extreme examples.*How was the statistic measured and/or computed?*At one extreme, some statistics are wild guesses by interested parties. In the early stages of the recognition of a social problem, there may be no solid reliable measurements; activists are prone to providing an educated guess. The statistic may be the product of an opinion survey. Some statistics are based on detailed, high quality measurements.*What is the appropriate scale to evaluate the counting statistic?*For example, the United States Census estimates the total population of the United States as of July 1, 2018 at 328 million. The US Bureau of Labor Statistics estimates about 156 million people are employed full time in May 2019. Thus “3.5 million STEM jobs” represents slightly more than one percent of the United States population and slightly more than two percent of full time employees.*Are there independent estimates of the same or a reasonably similar statistic?*If yes, what are they? Are the independent estimates consistent? If not, why not? If there are no independent estimates, why not? Why is there only one source? For example, estimates of unemployment based on the Bureau of Labor Statistics Current Population Survey (the source of the headline unemployment number reported in the news) and the Bureau’s payroll survey have a history of inconsistency.*Is the statistic consistent with other data and statistics that are expected to be related?*If not, why doesn’t the expected relationship hold? For example, we expect low unemployment to be associated with rising wages. This is not always the case, raising questions about the reliability of the official unemployment rate from the Current Population Survey.*Is the statistic consistent with your personal experience or that of your social circle?*If not, why not? For example, I have seen high unemployment rates among my social circle at times when the official unemployment rate was quite low.*Does the statistic feel right?*Sometimes, even though the statistic survives detailed scrutiny — following the above steps — it still doesn’t seem right. There is considerable controversy over the reliability of intuition and “feelings.” Nonetheless, many people believe a strong intuition often proves more accurate than a contradictory “rational analysis.”**Often if you meditate on an intuition or feeling, more concrete reasons for the intuition will surface.**

(C) 2019 by John F. McGowan, Ph.D.

**About Me**

*John F. McGowan, Ph.D.* solves problems using mathematics and mathematical software, including developing gesture recognition for touch devices, video compression and speech recognition technologies. He has extensive experience developing software in C, C++, MATLAB, Python, Visual Basic and many other programming languages. He has been a Visiting Scholar at HP Labs developing computer vision algorithms and software for mobile devices. He has worked as a contractor at NASA Ames Research Centerinvolved in the research and development of image and video processing algorithms and technology. He has published articles on the origin and evolution of life, the exploration of Mars (anticipating the discovery of methane on Mars), and cheap access to space. He has a Ph.D. in physics from the University of Illinois at Urbana-Champaign and a B.S. in physics from the California Institute of Technology (Caltech).

A counting statistic is simply a numerical count of the number of some item such as “one million missing children”, “three million homeless”, and “3.5 million STEM jobs by 2025.” Counting statistics are frequently deployed in public policy debates, the marketing of goods and services, and other contexts. Particularly when paired with an emotionally engaging […]

via How to Evaluate a Counting Statistic — Mathematical Software

I think Chris tied Shanann to the bed after she fell asleep, put a pillow case over her mouth to prevent her from screaming, made sure she watched through the monitor how he smothered Bella and Celeste, and then came back to the bedroom to strangle her.

You’re going to get in trouble from Nick now… lol.

Bams, can I let you take it from here? I can’t always be the one cracking the whip

Haha! Always happy to try and exert my low ranking power anytime. You’d think those virtual whip cracks can be heard loud and clear though.

Helen took it to the next level here

Oh yes syzia, I agree

Well, that report certainly cleared up so many things. Now we know. The body certainly is a fascinating animal in death as much as life. I do know that when officer Coonrod was in the kitchen he didn’t have a peek in the sink to see if there were breakfast dishes in there to find out if the kids had eaten so we couldn’t see if there was a wine glass. Nor did I see any at all throughout his whole walk through the house. Thorough report

“Important moments at Watt’s well site” is really stunning. I hope everyone can blow it up on a computer monitor rather than a cell phone. You really get the sense of vastness of that site – miles and miles in every direction of land dotted with wildflowers. The tank battery site even seems dwarfed in proportion to the land. As the drone makes it’s lazy pass from the air you then see the sheet, hugging the scrub. Look a little closer and you see the black garbage bags. It was rather stupid of him to discard the sheet on top of the land after it had fulfilled it’s purpose to conceal and drag. Same with the garbage bags. Maybe he thought in the vastness of the land those items, like his family, would simply vanish.

Sylvester, do you know if they sent the drone out before Chris said anything or after? For the life of me, I can’t remember. Thank you kindly

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