Your initial definition of Hypergeometric distribution is itself wrong. x doesn't simply varies from zero to k, rather the range of x takes special range.
It is actually the range of the Hypergeometric random variable since a random variable is a function. 0 to k are the only possible values for such random variable for any given event or outcome from a hypergeometric experiment. From the perspective of the definition of the random variable such range should be the only allowed values even though outside that range the probability is zero. -1 for example cannot be called a "value" of the function Hypergeometric random variable since there is no input for such function that can make it to be called a "value". Soon I will be uploading videos for discussion of various distributions in a formal way.
👍Well done. Thanks! It's really a lengthy boring derivation! Got bored halfway watching this.😂 Completely understand how it's derived. But I don't think I have the courage and patience to derive it myself😅
Thanks a lot... Finally i got this one after searching in more videos 😭😭😭
Really well done explanation. Thank you.
I wanted the derivation of mean and I'm satisfied with this video.Thanks.
This is well explanatory. Thanks a lot sir.
Greatly done, thanks!
🤟🏻🤟🏻🤟🏻🤟🏻🤟🏻🤟🏻🤟🏻🤟🏻Thanks!!!
Great.Thumbs up
Your initial definition of Hypergeometric distribution is itself wrong. x doesn't simply varies from zero to k, rather the range of x takes special range.
It is actually the range of the Hypergeometric random variable since a random variable is a function. 0 to k are the only possible values for such random variable for any given event or outcome from a hypergeometric experiment. From the perspective of the definition of the random variable such range should be the only allowed values even though outside that range the probability is zero. -1 for example cannot be called a "value" of the function Hypergeometric random variable since there is no input for such function that can make it to be called a "value". Soon I will be uploading videos for discussion of various distributions in a formal way.
👍Well done. Thanks! It's really a lengthy boring derivation! Got bored halfway watching this.😂 Completely understand how it's derived. But I don't think I have the courage and patience to derive it myself😅