Added: 3 years ago
From: drgmat
Views: 6,474
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  • Deck of cards are not a "good example"--unless you emphasize returning the cards to the same deck. Replacement of the cards is crucial here to maintain "independence"; otherwise, the removal of cards becomes dependent (when not returned to the deck). Should clarify in writing.

  • Deck of cards are not a "good example"--unless you emphasize returning the cards to the same deck. Replacement of the cards is crucial here to maintain "independence"; otherwise, the removal of cards becomes dependent (when not returned to the deck). Should clarify.

  • Thank you very much! May God bless you.

  • tanx

  • thnks a lot man..probability topic used to freak me up...bt ur videos really helped me out...:)

  • Wow! this is really helpful. Your site is informative too. thanks.

  • Very good! Thank you!

  • Dr.Gmat, i appreciate you posting your helpful videos. I am currently studying to take the GMAT in 2 months. Please, keep posting this informative Math review lessons :).

  • This is cool. Can u post the other chapters for probability. The mutually exclusive events one.

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