Normalcdf & invNorm

Поделиться
HTML-код
  • Опубликовано: 11 сен 2024
  • A clear explanation of how to use the TI-84 functions NormalCDF and InvNorm. A must for any statistics student.

Комментарии • 21

  • @secretslikeanch0rs
    @secretslikeanch0rs 6 лет назад +9

    This video is a godsend for my stats midterm in about 2 hours

  • @stevencoss5179
    @stevencoss5179 7 лет назад +2

    Explained way better then my teacher could ever do. Helped so much thank you

  • @dr123hall
    @dr123hall 8 лет назад +2

    Z score explained pure and simple. "The Wig" is someone who firmly knows his subject enjoys making math/stats understandable.

  • @lovelaceni2824
    @lovelaceni2824 7 лет назад +1

    So helpful, your voice sounds comfortable too, thank uuuuuu

  • @nightcoredeesse9073
    @nightcoredeesse9073 10 лет назад +3

    I love your accent. thanks for explaining :D i understand how it works, woot:P. Greets from The Netherlands.

  • @ithappensjoey
    @ithappensjoey 6 лет назад +1

    Very helpful ... awesome job explaining.

  • @auburn870
    @auburn870 8 лет назад +1

    This really helped me, thank you!

  • @hdjhdsh
    @hdjhdsh 9 лет назад +1

    this actually explains something thnx

  • @wmd5645
    @wmd5645 6 лет назад +2

    The NormCDF of professors not being able to effectively teach????? Kent is not in that area/percent. Thank you sir.

  • @nobodyknows5949
    @nobodyknows5949 8 лет назад +1

    Thank you!!!!

  • @MrVicpeake
    @MrVicpeake 7 лет назад

    How do i change my calculator so that prompts me to put in the values in he correct order, instead having to remember them like on the ti83

  • @brandongip4975
    @brandongip4975 8 лет назад +1

    how do you know the score of 137.22 is -1.25?? where did you find that

    • @SonOfAbba
      @SonOfAbba 7 лет назад

      Remember the Z score formula he mentioned which is Z = (x - xbar) /S. Xbar is the mean of 100 and S is the standard deviation of 16.
      Z = (80 - 100) / 16 ...... which equals -1.25

  • @babuvaniglia
    @babuvaniglia 7 лет назад +3

    omg thank you

    • @kent633
      @kent633  7 лет назад

      you're welcome!

  • @NUKINATOR44
    @NUKINATOR44 7 лет назад

    what is infinity on the TI 82 plus?

    • @kent633
      @kent633  7 лет назад

      Julian Mireles you can use 1 x 10^99 there isn't an infinity button on the calculator.

  • @amandac6068
    @amandac6068 7 лет назад +3

    wtf that sound at the end scared me

  • @PinoyAznLee
    @PinoyAznLee 6 лет назад

    How did he get z= -1.25

    • @kent633
      @kent633  6 лет назад +1

      PinoyAznLee if you take the number and subtract the mean then divide by the standard deviation (the z-score formula) you get (80-100)/16 =-1.25

  • @laurajaffe-stender702
    @laurajaffe-stender702 6 лет назад +1

    THANKS 1,000,000. I'll subscribe to your channel.