Probability : Tree Diagrams

This video explains how to work with tree diagrams for probability. We explain how to use them to calculate probabilities for a combination of outcomes for more than one event and how to draw a tree diagram for a probability question.
Skip to:
00:00 Introduction: what is a tree diagram?
01:27 All branches from a single point should add up to 1
02:12 Multiply along branches to obtain probability for a combination of outcomes.
03:13 Adding up probabilities for more than one set of outcomes.
03:48 Practice question and answers
Below are some links to products we recommend:
Casio Scientific Calculator Black: amzn.to/3E4FBRF
Casio Scientific Calculator Blue: amzn.to/2Zb5twk
Casio Scientific Calculator Pink: amzn.to/3lWdHBf
An excellent book if you're teaching mathematics or helping your children:
The Elephant in the Classroom by Jo Boaler: amzn.to/3vwzra4
Linking rods can be used for a variety of topics: amzn.to/3vuZnD7
Educational maths help videos to learn mathematics for school, exams or just general life. New videos added weekly.
LIKE AND SUBSCRIBE
Follow us:
Instagram: / minitymaths
Twitter: / minitymaths
Facebook: / minitymaths
#probability #treediagrams #mathematics #learnmath #mathhelp #mathsteachingresources #GCSE
With thanks to Mixkit for sound effects and/or music mixkit.co/

[@MinityMaths]

Thanks for watching! We hope this video has helped your understanding of probability tree diagrams 🌳

[@vihaanvora2371]

Just before the exam perfect😂😂😂

[@AndyCaoGyatt]

fr

[@TeachWonderful]

Love this channel. Love this content. Congrats on 100 subs. Awesome work :)

[@MinityMaths]

Thank you so much! We love your channel too! Really pleased we have reached 100 subscribers 🎉

[@swaminathbera6407]

Loved it superb!

[@clancyharper]

you really helped me!!!

[@MinityMaths]

We are really glad it has helped 🙂

[@estonianbozo5896]

uhh only 7 comments you guys deserve more

[@MinityMaths]

Thank you 🙂

[@lukassandhu8069]

@@MinityMaths agadagaggiusfuhgrehirrjsfotdhbgs

[@mayli3858]

Good job on explaining, it really helped 😊

[@MinityMaths]

Thank you! Glad it helped! 🙂

[@rayaneducationsservices9736]

Wow this helped

[@MinityMaths]

We are really glad this has helped 🙂

[@waedk8947]

Same

[@ipurpleu7105]

I don’t understand how exactly you get those specific numbers in the smaller triangles of the tree diagram

[@ipurpleu7105]

Like how do u know whether it’s .75 and .25, instead of .5 and .5?

[@castorsdoodliez]

@@ipurpleu7105 chances are, you’ll be given those figures in the question, or something similar :D

[@RayDonathan]

I'm currently watching this for my maths class...

[@ayaanhaque6340]

amazing maths would love some more maths mmmm maths yes maths oh maths yes maths come on maths yes maths ohhhh maths yes maths my maths that only good thing in this world daddy maths

[@ayaanhaque6340]

maths yes

[@BucketGeek]

Are you math-sexual?

[@kala9298]

💀💀????

[@momothens]

whatever you say lil bro

[@PhysicsMath-my3cj]

💀

[@tobyhickman3622]

no

[@nusratchowdhury6499]

I could not understand your lecture because I am not perfect to speak and listening English. My mother language Bangla.

[@MinityMaths]

There should be subtitles in Bangla 😊