statisticshowto.com statisticshowto.com

What are Sampling Techniques?

Topic Index > Definitions > Sampling Techniques Common Sampling Techniques The most common sampling techniques you’ll likely encounter in elementary statistics or AP statistics: Bernoulli sampling is where independent Bernoulli trials on population elements determine whether the element becomes part of the sample. All population elements have an equal probability of being included in each selection of a single sample. The sample...

blog.eonetwork.org blog.eonetwork.org

Everyone Has to Change…Except the Boss!

By Mary Anne Kochut, Special to Overdrive and Managing Director of Champions for Success Everyone has to change–except for me–I’m the boss!  How many times have you heard a boss say, “You’ve got to change ____” (fill in the blank), and it’s the same thing they are guilty of? Over my thirty years as a corporate trainer in numerous organizatons, I’ve heard these same concerns expressed by participants over and...

monbiot.com monbiot.com

Hidden Interests

The BBC’s disgraceful failure to reveal who its contributors are speaking for. By George Monbiot, published on the Guardian’s website 29th November 2013 Do the BBC’s editorial guidelines count for anything? I ask because it disregards them every day, by failing to reveal the commercial interests of its contributors. Let me give you an example. Yesterday the Today programme covered the plain packaging of cigarettes. It...

raspberrypi.org raspberrypi.org

OpenSprinkler Pi

I’ve been meaning to write about this for ages: I hate watering the garden. I’ve met Ray, the Mind Behind, a couple of times now, I actually *own* one of these boards, and…I hate watering the garden. Did I mention that? If you hate watering the garden but enjoy messing around with computers, OpenSprinkler Pi is a no-brainer. It’s the cheapest and most configurable system of its type I’ve come across,...