- published: 19 Aug 2014
- views: 5138261
Randomness is the lack of pattern or predictability in events. A random sequence of events, symbols or steps has no order and does not follow an intelligible pattern or combination. Individual random events are by definition unpredictable, but in many cases the frequency of different outcomes over a large number of events (or "trials") is predictable. For example, when throwing two dice, the outcome of any particular roll is unpredictable, but a sum of 7 will occur twice as often as 4. In this view, randomness is a measure of uncertainty of an outcome, rather than haphazardness, and applies to concepts of chance, probability, and information entropy.
The fields of mathematics, probability, and statistics use formal definitions of randomness. In statistics, a random variable is an assignment of a numerical value to each possible outcome of an event space. This association facilitates the identification and the calculation of probabilities of the events. Random variables can appear in random sequences. A random process is a sequence of random variables whose outcomes do not follow a deterministic pattern, but follow an evolution described by probability distributions. These and other constructs are extremely useful in probability theory and the various applications of randomness.
Simon O. Sinek (born October 9, 1973) is an author best known for popularizing the concept of "the golden circle" and to "Start With Why", described by TED as "a simple but powerful model for inspirational leadership all starting with a golden circle and the question "Why?"'. He joined the RAND Corporation in 2010 as an adjunct staff member, where he advises on matters of military innovation and planning. His first TEDx Talk on "How Great Leaders Inspire Action" is the 3rd most viewed video on TED.com. His 2009 book on the same subject, Start With Why: How Great Leaders Inspire Everyone to Take Action (2009) delves into what he says is a naturally occurring pattern, grounded in the biology of human decision-making, that explains why we are inspired by some people, leaders, messages and organizations over others.
He has commented for The New York Times, Wall Street Journal, The Washington Post, Houston Chronicle, FastCompany, CMO Magazine, NPR, and BusinessWeek, and is a regular contributor to The Huffington Post, BrandWeek, IncBizNet.
Timothy Joseph "Tim" Urban (born May 1, 1989) is an American singer-songwriter and actor who was the seventh place finalist on the ninth season of American Idol. Urban's debut album and EP titled Heart of Me was released on November 8, 2010 through iTunes.
Urban was born in Tacoma, Washington, and is the sixth of ten kids. His family moved to Duncanville, Texas when he was five. He and his siblings were all homeschooled by their mother, and two of his brothers have served in the military. Urban began to sing and learn the guitar when he was thirteen years old. Before auditioning for American Idol, he worked as a hotel and restaurant singer, and had a band. The group played regularly in the Dallas/Ft. Worth Christian music circuit, and also performed at Six Flags Over Texas twice. Urban has pointed to several diverse artists as his musical influences, including John Denver, Jack Johnson, John Mayer, OneRepublic, Jim Croce, James Taylor, Third Day, Michael Bublé, Coldplay, and Matt Nathanson.
The Science of Depression
Steve Hillage - Serotonin
Simon Sinek: Why Leaders Eat Last
NiT GriT - Serotonin Syndrome [HD - 1080p]
Serotonin - You'll Be in my Heart (Phil Collins A Cappella Cover)
Binaural Beats Isochronic Tones -Boost Your Serotonin, Dopamine & Endorphin Release
Your Brain on Drugs: Marijuana
Inside the mind of a master procrastinator | Tim Urban
Keely's Sacred Frequency Binaural Beat with Pink Noise
Spread Serotonin Online
What's going on inside of a depressed person? Watch 'Do Dogs Get Depressed?': http://bit.ly/1pb2GZi Get Your FREE Audiobook: http://bit.ly/XIcZpz SUBSCRIBE: http://bit.ly/10kWnZ7 ---Links to follow us below--- Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube Facebook: http://on.fb.me/1fjWszw Twitter: http://bit.ly/1d84R71 Tumblr: http://bit.ly/1amIPjF Vine: Search "AsapSCIENCE" on vine! Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Depression Resources: http://www.mentalhealthamerica.net/mental-health-information http://www.who.int/mental_health/en/ http://www.camh.ca/en/hospital/Pages/home.aspx http://www.ementalhealth.ca/ http://www.suicidepreve...
About this presentation In this in-depth talk, ethnographer and leadership expert Simon Sinek reveals the hidden dynamics that inspire leadership and trust. In biological terms, leaders get the first pick of food and other spoils, but at a cost. When danger is present, the group expects the leader to mitigate all threats even at the expense of their personal well-being. Understanding this deep-seated expectation is the key difference between someone who is just an "authority" versus a true "leader." For more on this topic, check out Sinek's latest book Leaders Eat Last: Why Some Teams Pull Together and Others Don't now available for pre-order. Watch more videos here: http://www.99u.com 3:30 Happiness breakdown (4 chemicals) 5:53 1) Endorphins 7:16 Importance of endurance 7:59 2) Dopam...
One of my faves: NiT Grit is way too dirty Check out his page on Facebook! http://www.facebook.com/nitgrit The Picture link: http://omen2501.deviantart.com/art/Hostile-Takeover-84837991
Live recording of our national championship winning performance of You'll Be in my Heart from Tarzan. Soloists: Ruby Sethi and Schalk Scott Arr: Tom Anderson at http://www.random-notes.com/ Website: http://www.serotonin.groupanizer.com/ Follow Serotonin on: Facebook: http://www.facebook.com/GriffithSerotonin/ Instagram: http://www.instagram.com/serotoninsings/ Twitter: http://twitter.com/serotoninsings
Binaural Beats Isochronic Tones -Boost Your Serotonin, Dopamine & Endorphin Release Binaural Beats Isochronic Tones -Boost Your Serotonin, Dopamine & Endorphin Release Binaural Beats Isochronic Tones -Boost Your Serotonin, Dopamine & Endorphin Release Subscribe & More Videos: https://goo.gl/Oz5WNg Thank for watching, Please Like Share And SUBSCRIBE!!! #
TWEET IT - http://clicktotweet.com/W27Se This is what you look like, on the inside, when smoking cannabis. The effects of Marijuana on your brain, and how it defines your experience. Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). TWITTER: http://www.twitter.com/AsapSCIENCE FACEBOOK: http://www.facebook.com/AsapSCIENCE Music by Mitchell Moffit http://www.mitchellmoffit.com http://www.twitter.com/mitchellmoffit http://www.facebook.com/mitchellmoffit Art by Gregory and Mitchell http://www.gregorybrownart.tumblr.com http://www.twitter.com/whalewatchmeplz Some Sources--- 1) http://hvrd.me/d8XvEI 2) http://1.usa.gov/UdbYWS 3) Physiological Review (Journal), vol. 83, 2003 4) Memoirs of an Addicted Brain - by Marc Lewis 5) ht...
Tim Urban knows that procrastination doesn't make sense, but he's never been able to shake his habit of waiting until the last minute to get things done. In this hilarious and insightful talk, Urban takes us on a journey through YouTube binges, Wikipedia rabbit holes and bouts of staring out the window -- and encourages us to think harder about what we're really procrastinating on, before we run out of time. For more from Tim Urban, visit Wait But Why: http://www.waitbutwhy.com/ TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. ...
This amazing binaural beat mix is regarded as one of the sacred frequencies, and is specially tuned to assist you in your meditation sessions. "One of the 'secrets' of the universe, is the creative application of sound frequencies. John Worley Keely discovered this creative use of musical frequencies in the late nineteenth century and accomplished amazing feats that defied conventional physics and confounded the academicians of his day." Pink noise is a random signal, filtered to have equal energy per octave*. In order to keep the energy constant over octaves, the spectral density needs to decrease as the frequency (f) increases. This explains why pink noise is sometimes referred as "1/f noise." In terms of decibels, this decrease corresponds to 3 dB per octave on the magnitude spectrum. ...
Take a few minutes and ask your friends and followers on social media how you can help them. Your offer to help can be as general or as specific as you’d like and anywhere you’d like – Facebook, Twitter, Instagram, Linkedin.