Bayes' Theorem Introduction

[lovelplants]

thanx.. nice approach.. a very good example.. just what i need.. :)

[BicostalTrini]

Thank you sooooooo much! I wish you were my professor :(

[maplelander]

Thank you for your lucid explanation! I finally understood it.

[blakerwalk]

great ! thanks for posting sir

[TheOmgiknowright]

Thank you soooo much! I was having so much trouble with it. The visual made it so much more clear =)

[PeanutButter202]

He's my ancestor :)

[DevilT2390]

an useful vid, it's very easy for me to get the main idea.

[wasntthere]

get that stupid cursor outta there!!!

[ceravisiae]

why are you multiplying the parent branch with the child branch to get the probability of the child branch, e.g. branch 1 or 3?

The probabilities of all four children branches should sum up to 1.

D->T branch, which is 1, has 0.009

D->T' branch, which is 2, has 0.001

D'->T branch, which is 3, has 0.15

D'->T' branch, which is 4, has 0.84

Then the answer is simple:

0.009/(0.009+0.15)

= 5,7%

[michaelmelnychuk]

Well, it definitely helped me! :) Thanks!

[westofvideo]

Michaelmelnychuk is correct. 0.009/0.1575 = 0.05714. Hopefully, the idea is what is important, not my arithmetic!

[shineforce]

@westofvideo thanks you for being honest! ya, i was wondering what i did wrong, but thank you for admitting that your answer was incorrect XD

good job of explanation, and you're right, the process is more important

[michaelmelnychuk]

it's about 0.5714, not .62...

[tutorial2991]

Thanks for the explanation :D

[dwigzo15]

thank you sooo much.

[olliegee1]

You got the answer wrong LOL!

[jojoblackcat123]

Thank you so much for explaining the concept. I just couldn't figure out the ideas from my textbook, but you have explained it perfectly :D

[superhive]

Thank you so much for teaching me this concept. You are a wonderful teacher. I hope you have nothing but riches, and happiness in your years to come.

[thinkerab]

Hello, I really enjoyed your explanation and have only a little correction.At the end you calculate: 0.009 / 0.1575, but that is 0.0571428571 so rounded 5.7%.

thx

[goodbyelonglive44]

ha

got ya!

you are using ms paint because you are not fancy

[snickrz97]

Thank you very much for this. My professor did not explain it this well.

[PhxPride1]

You are good. Thanks.

[lecardo87]

thanks=)

[newzinho0]

Thank you very much. So easy to understand. Well done!

[FSO3H]

Thank you!

[politicalair]

.009/.1575 is 5.73e-2

Good introduction to Bayes' Theorem for me.