When collecting data to make observations about the world it usually just isn't possible to collect ALL THE DATA. So instead of asking every single person about student loan debt for instance we take a sample of the population, and then use the shape of our samples to make inferences about the true underlying distribution our data. It turns out we can learn a lot about how something occurs, even if we don't know the underlying process that causes it. Today, we’ll also introduce the normal (or bell) curve and talk about how we can learn some really useful things from a sample's shape - like if an exam was particularly difficult, how often old faithful erupts, or if there are two types of runners that participate in marathons!

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:

Mark Brouwer, Justin Zingsheim, Nickie Miskell Jr., Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Divonne Holmes à Court, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, Robert Kunz, SR Foxley, Sam Ferguson, Yasenia Cruz, Daniel Baulig, Eric Koslow, Caleb Weeks, Tim Curwick, Evren Türkmenoğlu, Alexander Tamas, D.A. Noe, Shawn Arnold, mark austin, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, Cody Carpenter, Annamaria Herrera, William McGraw, Bader AlGhamdi, Vaso, Melissa Briski, Joey Quek, Andrei Krishkevich, Rachel Bright, Alex S, Mayumi Maeda, Kathy & Tim Philip, Montather, Jirat, Eric Kitchen, Moritz Schmidt, Ian Dundore, Chris Peters,, Sandra Aft, Steve Marshall
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Shhh.... Something's coming! Don't miss the first-ever Om Nom Stories 360 episode! Tilt your device, move the screen with your mouse or put on a VR helmet to fully enjoy the teaser.

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Watch our great music videos ❯ https://goo.gl/feVLNN
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More info on Wikipedia ❯ https://en.wikipedia.org/wiki/TopPop

Broadcast date: 1984

This is to let you know that the video recording of the video clip was originally recorded by AVROTROS Broadcasting. AVROTROS Broadcasting hereby warrants and represents that it is the sole and exclusive owner of the physical film and/or videotape footage in this video clip.

The performance of the artist(s) in the clip was filmed and recorded with the written consent of the artist(s) and their representatives.

AVROTROS is a Dutch radio and television broadcaster, founded in 2014 from a merger of AVRO and TROS. From January 1st, 2014 the name of the merged broadcaster was used in joint programmes. AVRO was founded in 1923 as the Netherlands first public broadcaster. TROS started broadcasting in 1964. Toppop was a weekly AVRO pop program that was aired between 1970 and 1988.

AVROTROS Broadcasting
PO Box 2
1200 JA Hilversum
The Netherlands

TopPop was the first regular dedicated pop music TV show in the Dutch language area. Dutch broadcaster AVRO aired the programme weekly, from 1970 to 1988. Presenter Ad Visser hosted the show for its first fifteen years.
World famous music artists performed on TopPop: ABBA, 10CC, Bee Gees, The Jacksons with Michael Jackson, David Bowie, Earth & Fire, Queen, Golden Earring, Boney M, KC & The Sunshine Band, Chic, Donna Summer and many many more.

Our spy cam witnesses the claws come out as these fluffy-tailed rodent bandits scramble for acorns!
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Planet Earth http://bit.ly/PlanetEarthPlaylist
Blue Planet http://bit.ly/BluePlanetPlaylist
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Planet Dinosaur http://bit.ly/PlanetDinoPlaylist

Spy In The Wild
The spy creatures go undercover to explore the world of animal intelligence and reveal their use of tools, self-medication, culture and subterfuge. In Borneo, the most lifelike spy creature yet meets real orangutans and discovers how they use human tools. Spy Orang films how they wash with soap and how this behaviour is now part of their wild culture. In one of the most extraordinary scenes ever filmed, a wild orang uses a saw and competes with Spy Orang! Spy Otter takes us to the heart of the sea otter colony to reveal their ingenious methods of finding and cracking open a meal. Spy Bushbaby infiltrates the world of chimpanzees to witness their problem solving and tool making, and is even hunted by a curious chimp. Spy Squirrel discovers how real squirrels use intellect and subterfuge to outwit other thieving squirrels. Spy Ostrich Chick joins hatchlings in a nest and witnesses the daring trickery of the mother as she cleverly lures a leopard away from her vulnerable brood. Spy Termite Mound explores how drongo birds mislead meerkats in order to steal their food. Spy Crow films the world's most intelligent crow as he fashions tools from sticks to extract grubs and uses stones to crack nuts. Capuchins discover that Spy Rock offers a convenient way to smash open their favourite food. Spy Sloth meets a real sloth and reveals the incredible jungle pharmacy that exists amongst its fur.

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.

Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register

This is a page from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-fe....edback--contact-deta

We are excited to team up with WWF and App Store for #AppsforEarth! New 'Panda Grove' сhapter is available now in Cut The Rope: Magic! Through April 24th, 100% of proceeds go to WWF!

Get it now only on iOS: http://zep.tl/wwf/smm

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Video from Julio Rodríguez.
⁣Cumpleaños de Sai Yoshua número 7. Para papi Julio.

Visit my FB Gallery: https://www.facebook.com/LeonardoPereznieto
Visit my website: http://www.artistleonardo.com/
Visit my Blog: http://www.fineartebooks.com/h....owtodraw_drawingscho

If you would like to invest in a drawing, painting or sculpture by Leonardo Pereznieto, please write to: info@leonardopereznieto.com

List of materials:

Black lead holder: H lead
Red lead holder: 2B lead
Kneaded eraser
Pencil eraser (Magic Rub)
Soft, synthetic brush
White drawing paper, fine grain

This tutorial shows how to draw a rose and drawing roses in 3D as well as simply sketch.

You may also follow me on:

My Blog: http://www.fineartebooks.com/h....owtodraw_drawingscho

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The link for the water drop tutorial is this: http://www.youtube.com/watch?v=82e3Osa83_w

Music video by Camilo Sesto performing Amor... Amar (Audio). (C)2016 Sony Music Entertainment España, S.L.
Escucha los grandes éxitos de Camilo Sesto aquí: https://www.youtube.com/playli....st?list=PLUpKjjwyfsk
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Uno cancion que significa tantas cosas y una de ellas es que no importa ser rechasado pero por lo menos a ver intentado ser feliz.

Ying Hua was abandoned by her mother after only a few days and is being hand reared. This highly intensive conservation job means that the keeper has to mimic the absent mother's every behaviour.

Taken From Panda Babies

Subscribe to the BBC Earth YouTube channel: http://bit.ly/BBCEarthSubBBC Earth YouTube Channel: http://www.youtube.com/BBCEarth

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Visit http://www.bbc.com/earth/world for all the latest animal news and wildlife videos

This is a channel from BBC Studios who help fund new BBC programmes.

Somos una comunidad especializada en rescatar material del recuerdo.

Puedes disfrutar nuestros contenidos en:
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Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use

Mi Facebook: https://www.facebook.com/Emili....ano-Sticlerck-114548

LETRA 'AMOR AMAR'

Yo no tengo alas para decirte
mis heridas
y en el cielo pasan nubes
Del pájaro de nieve.
Amor, si tu dolor fuera mío
y el mío tuyo,
qué bonito sería...
amor... amar
No tengo ventana para asomar
mi soledad
y hasta los cristales del silencio
lloran silencio
Amor, si tu dolor fuera mío
y el mío tuyo,
qué bonito sería...
amor... amar
No tengo hoy ni ayer,
pero sí tendré un mañana
para volar...
Yo voy por las calles
con tu nombre
cerrado en mi puño
Y voy arrastrando
una bufanda
con recuerdos
hacia el olvido
Amor, si tu dolor fuera mío
y el mío tuyo,
qué bonito sería...
amor... amar
Cabalgando la noche
se acerca tu nombre..
Yo no tengo llanto
ni caricias
y en el aire
muchos abanicos negros
me anunciaron tu llegada
Amor, si tu dolor fuera mío
y el mío tuyo,
qué bonito seria...
amor... amar

Cosmic Voices from Bulgaria - conductor Gancho Gavazov

"Zaspalo e Chelebiiche" (Sleepy is Chelebiiche) - adaptation by Hristo Todorov / orchestration by Rumen Bojadjiev - son

Космически гласове от България - диригент Ганчо Гавацов

"Заспало е Челебийче" - обработка Христо Тодоров / оркестрация Румен Бояджиев - син

"Bulgaria" Concert Hall - Sofia, Bulgaria - 28.03.2015

http://www.cosmicvoices.net/en/
https://www.facebook.com/cosmi....cvoices.frombulgaria

A leopard and her two cubs are looking for food among harsh conditions and strict competition. Hidden in the mud is a free lunch of catfish. So in order to eat, they must learn how to fish. Subscribe: http://bit.ly/BBCEarthSub

WATCH MORE:
New on Earth: https://bit.ly/2M3La96
Oceanscapes: https://bit.ly/2Hmd2kZ
Wild Thailand: https://bit.ly/2kR7lmh

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.

Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register

This is a page from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-fe....edback--contact-deta

Get Cut the Rope: Magic game for iOS, Android & Amazon: http://zep.tl/ctrmagicfb

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На 28 март 2015 година, от 19:00 часа в зала „България“ Софийска филхармония ще представи един различен поглед към българския самобитен фолклор в концерта „Песенни реликви“.
Събитието, под диригентството на Ганчо Гавазов, е с участието на женски народен хор „Космически гласове от България“. Солисти ще бъдат оперната певица Ина Кънчева, Недялко Недялков (кавал), Пейо Пеев (гъдулка), Петьо Костадинов (гайда), Валери Димчев (тамбура) и др.

Билети на касите на зала "България", както и на www.ticketplus.bg

http://www.cosmicvoices.net/en/
https://www.facebook.com/cosmi....cvoices.frombulgaria

Om Nom decided to start his own video blog! But as usual, things got a bit out of hand... Watch cute monster's latest adventures and don't forget to give him a "like"!

Get the latest Cut the Rope: Magic game for iOS, Android & Amazon: http://zep.tl/ctrmagicfb

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Deep in the forests of New Guinea there is a rich variety of life, each more bizarre than the last. One such spectacle is the male Bird of Paradise who appears to go to extraordinary lengths to attract a mate. Subscribe: http://bit.ly/BBCEarthSub

Taken From Planet Earth, Episode 1, Series 1

WATCH MORE:
New on Earth: https://bit.ly/2M3La96
Oceanscapes: https://bit.ly/2Hmd2kZ
Wild Thailand: https://bit.ly/2kR7lmh

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.

Want to share your views? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register

This is a channel from BBC Worldwide who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-fe....edback--contact-deta

Om Nom can do some amazing things... breakdance, swallow an entire watermelon and perform magic tricks! Now, with his new superpowers, no candy is safe from his grasp.

GET CUT THE ROPE: EXPERIMENTS
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Se X Factor på TV 2 PLAY: https://play.tv2.dk/programmer..../underholdning/tv-sh

Få nyheder og se flere klip på http://xfactor.tv2.dk

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