Decision Analysis 4 (Tree): EVSI - Expected Value of Sample Information

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*Construct Decision Tree with Sample (Imperfect) Information
*Calculate Expected Value of Sample Information
*Use EVSI to determine the best decision strategy

To prevent it from being boring, this video is a bit fast paced.
Please pause the video as often as necessary to ensure you capture all the details.

Other videos:

Decision Analysis 1: Maximax, Maximin, Minimax Regret

Decision Analysis 1.1 (Costs): Maximax, Maximin, Minimax Regret

Decision Analysis 2.1: Equally Likely (Laplace) and Realism (Hurwicz)

Decision Analysis 2: EMV & EVPI - Expected Value & Perfect Information

Decision Analysis 3: Decision Trees 1

Decision Analysis 5: Posterior Probability Calculations

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Powerpoint is crisp. Explanation very clear. Straight to the point. What a teacher!

ShinEKMG
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LETS GO JOSHUA! ABSOLUTE UNIT, giving us what we need

calebwinegardner
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Thank you so this is wonderful; wasted 2 hours reading and trying to understand this and you nailed it in just 6 mins

melkolamare
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I didn’t understand my professor’s lecture and not even when a friend tutored me. Thank you for explaining this in such a calm and easy way

abrarauhin
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These videos are great! Right to the point, no fluff talk.

brianpistolwhip
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this is explicit enough for me to write my exam. Thank you Joshua

olubukolaolaniran
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Christ, thanks! Sad when you need youtube vids to explain what a prof you pay too much money for can't. A+ vid

OriginalBeast
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You saved my day!
I had no clue of evsi as i was confused like anything.
This video and the posterior prob video helped me a lot.
Thanks a lot!!

kelvingeorge
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YOU JUST SAVED ME, I CAN NOW PASS MY TEST!!! YOU ARE THE BEST! THANK YOU SO SO SO

MsThegirl
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how a proper teacher should be. Speaks clearly, information is clear, every step is explained and all abbreviations are explained instead of plopped onto a useless powerpoint without any explanation.
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ericlee
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Thank god I found you Joshua Emmanuel! ❤

asmaaljneibi
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Perfect balance of enough information to be worthwhile / the good kind of mentally challenging, but explained simply and easy to follow.

Mzzcurlyhead
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Be blessed bro. This is one of the most helpful videos I have ever watched.

Runsheeg
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Thank you a lot man keep putting out these videos really helping me in graduate school ! I love how you teach !

ronaldfarmer
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You are more helpful than my analytics professor! Thank you for your tutorial. It is really helpful for my online class!💗

Hannahjen
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Thanks a lot Joshau you really made my day. I have been struggling with understanding the concept of decision tree in R programming, with this video you have done justice to it.
God bless you

adeyemiolasunkanmi
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Joshua, I got a stats final tomorrow and this is so clutch. Thank you very much for these videos, sir

michaelsheppard
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It took our dr 8 lectures 1:30m each and I didn’t understand anything, your AWSOME 🤟🏽

lanaaranki
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Love from Korea Thank you so much you saved my life

Myeolsalgaeganbeam
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brilliant! thanks Joshua,  I was getting confused with the Managing Tech and Business Risks Book. Thanks for the Heads-up and info. I appreciate it.

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