Lesson 19 Hypergeometric Distribution - Introduction

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Hyper geometric distribution
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My professor never explain such a rudimentary way. You are a great teacher. Thanks posting.

yusuffarah
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great video by the way
helpful in many ways

wiskyBOY
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This is a good video up until the very end. I wish you would have covered the variance better, maybe more explanations since it doesn't seem intuitive right off the bat

garp
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How am I not subscribed to your channel yet!?

aureeel
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From a lot of 10 missiles, 4 are selected at random and fired. If the lot contains 3 defective missiles that will not fire, what is the prob that 
a) All 4 will fire? 
b)at most 2 will not fire ?

how would you solve this?  I tried it many times but i think im missing something or doing it wrong?  Step by step please and thank you

wiskyBOY
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why is it 4 choose 1 and not 5 choose 1

roseb
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This is not well explained at all. It is NOT about this specific example but how to apply the logic in general. There are much better options available here on YouTube. It also does not mention that it is specific to only choice of two types.

orlandowan
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Black balls, , hahahahahahah day made..balls

michaelhambozi