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iGreen

  • one year ago

Probability

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  1. uri
    • one year ago
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    ok

  2. iGreen
    • one year ago
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    I forgot all the simple stuff

  3. uri
    • one year ago
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    DID YOU REALLY PAY FOR THIS QUES

  4. iGreen
    • one year ago
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    No..not really

  5. iGreen
    • one year ago
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    I got 20 Owlbucks from winning a competition.

  6. iGreen
    • one year ago
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    I'm using 10 of it on this..

  7. uri
    • one year ago
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    Ohh okayy!

  8. uri
    • one year ago
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    I know how to solve this question, But idk how to explain you the basics.

  9. iGreen
    • one year ago
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    LOL

  10. iGreen
    • one year ago
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    @uri Apparently, they don't care if you give "direct answers" on QH questions..

  11. uri
    • one year ago
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    and I don't believe you forgot this

  12. iGreen
    • one year ago
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    . . .

  13. uri
    • one year ago
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    you want direct answer?

  14. iGreen
    • one year ago
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    If I didn't..I wouldn't have asked it..lol.

  15. iGreen
    • one year ago
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    No

  16. uri
    • one year ago
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    tbh i haven't touched this in like a year on more, but don't mind giving a try?

  17. iGreen
    • one year ago
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    Sure, try your best :P

  18. iGreen
    • one year ago
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    I think we do something like 91/404(sophomore) * (171/404)(neutral) - (36/404)

  19. iGreen
    • one year ago
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    Addition, not multiplication

  20. uri
    • one year ago
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    i think the probability the student selected at random and and is sophomore is you add all sophomores together and divide by total

  21. uri
    • one year ago
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    and same for neutral and divide by total and multiply them

  22. iGreen
    • one year ago
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    I got 0.56 for the first one.

  23. uri
    • one year ago
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    i want someone to tell me if im right or wrong or close or a bit right lol

  24. uri
    • one year ago
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    is it correct?

  25. iGreen
    • one year ago
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    0.559 actually

  26. iGreen
    • one year ago
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    I don't know yet..

  27. iGreen
    • one year ago
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    What do you think? @Vocaloid @Astrophysics

  28. uri
    • one year ago
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    u know i used to be a pro at these, lol i got 98/100 in my statistics...

  29. iGreen
    • one year ago
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    Lol..how the might have fallen :3

  30. iGreen
    • one year ago
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    Jk :P

  31. iGreen
    • one year ago
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    mighty*

  32. uri
    • one year ago
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    igreen, i got married.. and well i went to europe tour... and things changed?

  33. Vocaloid
    • one year ago
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    uh, maybe I'm oversimplifying this, but for "sophomore and neutral" wouldn't you just look at the sophomore column, neutral row, which means 36 sophomore and neutral, then divide by the total? (404)

  34. uri
    • one year ago
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    voca, thats what i was saying

  35. iGreen
    • one year ago
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    Ohhhh..lol..I was thinking too much..nvm xD

  36. uri
    • one year ago
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    ( my english sucks rn after dating a chinese )

  37. iGreen
    • one year ago
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    113/404 + 63/404 - 10/404 for #2?

  38. uri
    • one year ago
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    but i think it will be combination not permutation, okay i think we are right like how u do the deck card ques.

  39. iGreen
    • one year ago
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    45/404 for #3?

  40. uri
    • one year ago
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    igreen, of course you use the same method lol

  41. iGreen
    • one year ago
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    But the first one says "and" and the 2nd says "or"??

  42. uri
    • one year ago
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    OH YES

  43. uri
    • one year ago
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    i remember the rulee

  44. uri
    • one year ago
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    and = multiple and or is add rightt?

  45. iGreen
    • one year ago
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    I got 0.054 for the last one..it's easy.

  46. iGreen
    • one year ago
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    Um..I can't understand you..xD

  47. iGreen
    • one year ago
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    I think my answers are right..thanks! :P

  48. uri
    • one year ago
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    TRY TO UNDERSTAND ME! when it says and it means multiply and when it says or we gotta add!

  49. iGreen
    • one year ago
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    Ohhh

  50. iGreen
    • one year ago
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    Multiply and add what? .-.

  51. uri
    • one year ago
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    f u

  52. iGreen
    • one year ago
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    I added for the 2nd one..FORGET IT I GOT THE ANSWERS..xD

  53. uri
    • one year ago
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    SOPHMORE OR SATISFIED ^ MEANS YOU ADD

  54. uri
    • one year ago
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    SOPHOMORE AND SATISFIED ^ MULTIPLY

  55. TheSmartOne
    • one year ago
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    where did the question go? o_0

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