Added: 2 years ago
From: billtruttschel
Views: 15,137
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  • very well explained!!

  • man thanks a lot , your video was extreeemly helpful ,

  • Thank you from Taiwan!

  • thanks man it was soooo helpful!! keep up the good job!

  • Thanks, you and Khanacademy are saving my ass for my stats test.

  • nice

  • the question should be what is the probablity of choosing exactaly 4 men and 8 women? The way you state it makes it sound like its irrelevant to see how many ways you can choose 8 women out of 14.

  • this helped me out, thanks

  • Cheers man, help me alot, cristall clear :)

    keep on the good work, it will be appreciated.

  • thanks for the video very helpful

  • thank you for putting up such a helpful video .. i was going nuts trying to figure out how to actually calculate the answer once I got the numbers plugged into the equation!!!

  • thanks! very nice!

  • Dude, this video is awesome!!! Thanks for the explanation and the concepts. You make it quite clear and easy to understand!!! Thanks again!!

  • Very well explained -- concept and then relating concept to question. Also liked the detailed breakdown of the formula. Great teaching technique!

  • You should show the combinations formula.

    10! / (4!(10-6)!) = 210 :)

  • @thelemur

    Actually, the combination example you gave should be 10! / (4!(10 - 4!)) = 210

    I did include the formula in my original video, but it ran too long.

  • @billtruttschel Actually it is 10! / (4!(10-4)!) = 210

  • yeah, you are right, of course!

  • @thelemur pwned

  • Loved the way you progressed thru the lesson. Nice visual cues and clear presentation. 5 stars!

  • Great video ~ Thanks! My Bus. Stats. class will enjoy! I especially appreciate that you showed the steps on the TI-83 calculator!

  • Thanks, you made that look very simple!

  • Thank you very much!!!! Now, I understand it very well.

  • THANK YOU SOOO much you saved my life 2!! couldnt figure out how to solve the hypergeometric distribution problems but you made it very easy and simple to understand... Thanks again :)

  • Thank you so much... I have a test tomorrow and you saved my life...

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