TI-84 Plus Standard Deviation Super Easy

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  • Опубліковано 1 лис 2024

КОМЕНТАРІ • 57

  • @JC-iu3tk
    @JC-iu3tk 6 років тому +18

    The first part helped tremendously. I had been getting an error about syntax, and all I had to do was clear the memory. It works now. Thanks a lot.

  • @Armandoaxlroses
    @Armandoaxlroses 6 років тому +67

    sx is the sample standard deviation and the other is the population standard deviation

    • @edwardfarris3704
      @edwardfarris3704 4 роки тому +6

      @@GabeCatalfo He has the sample and population backwards.

    • @famine41
      @famine41 4 роки тому

      Gabe Catalfo read the question. The question will normally say something like “a random sample” or “the population of” or something along those lines

    • @SuperWillis1984
      @SuperWillis1984 4 роки тому +1

      Thank you for pointing it out. It helped me a lot

    • @RicJiang
      @RicJiang Рік тому

      Thx!

    • @HarryK832
      @HarryK832 Рік тому

      Thank you!

  • @spade11111
    @spade11111 4 роки тому +21

    Low key didn’t pay attention in class and I got a state exam this morning so this guy is a G

  • @jacquelineb7046
    @jacquelineb7046 5 років тому +25

    This was really helpful, made it a lot easier. One minor detail, I think in your hand written note at the bottom you reversed the reference to n and n-1.

  • @user-hf1xv9js8y
    @user-hf1xv9js8y 7 років тому +22

    YOU SAVED MY LIFE HUGE STATS TEST 2 MORROW AND THIS OMG THANK YOU

  • @erikcontreras6561
    @erikcontreras6561 6 років тому +2

    thank you sir, you just helped me. the calc was giving me the wrong standard deviation but when I reset it I got the correct deviation.

  • @aherculesjackson
    @aherculesjackson 2 роки тому +3

    I appreciate the written instructions! Thank you Sir

  • @vintageakartney4543
    @vintageakartney4543 5 років тому +6

    You’ve just saved my life. Thank you so much for this vid and making it so easy to understand!

  • @smytheandtaylor7299
    @smytheandtaylor7299 6 років тому +2

    This probably never occurred to you, but your accent is very nice :) I'll be back to hear more!

  • @aprilfitz7088
    @aprilfitz7088 4 роки тому +2

    Thanks for saving my stats grade, couldn't figure this simple thing out!!

  • @grantraymor4104
    @grantraymor4104 5 років тому +8

    Instead of clearing the entire memory one could:
    STAT>ClrList> 2nd 1,2... (this will input L1 and L2)

  • @MM-pk6bn
    @MM-pk6bn 7 років тому +7

    This is so helpful! Thank you so much!!!

  • @sebastianyana1164
    @sebastianyana1164 8 місяців тому +1

    Helpful video, thankyou so much.

  • @dinovilles
    @dinovilles 8 років тому +3

    i have a qt. i have the ti 84 plus silver edition when i put my numbers in then hit stat i do not get the screen you show i get i get a screen that says list:yy freq list: calculate what do i do ? thanks sue

  • @arisrodriguez620
    @arisrodriguez620 8 місяців тому +1

    This helped me do my stats hw :)

  • @Wugazii
    @Wugazii 6 років тому +1

    THANK YOU SO MUCH!!! perfectly simple video makes a huge difference

  • @JeffBauReal
    @JeffBauReal 5 років тому +4

    YOU JUST MADE ME DELETE ALL MY FRICKIN APPS!!!!!

  • @Lisa-fl3bz
    @Lisa-fl3bz 4 роки тому

    You are so fast and teaching demm 😳😳

  • @miked2662
    @miked2662 3 роки тому +1

    Brilliant! Thank you!

  • @tanyasavage44
    @tanyasavage44 4 роки тому +3

    Do not reset memory as he states. It wiped out my programs for quadratic functions and others...shame on you for not stating this.

  • @RecreacionInter
    @RecreacionInter 7 років тому +2

    Really easy! Thank you!!!

  • @nkosanasikala932
    @nkosanasikala932 3 роки тому

    Thank you dawg, you're a don.

  • @joseddbranco
    @joseddbranco 6 років тому

    really nice! Thanks for help me solve my problem

  • @bridgetperry-gore6726
    @bridgetperry-gore6726 2 роки тому

    Awesome, thank you!

  • @suhani.r
    @suhani.r 3 роки тому

    So i did that and my RESID button is gone... How do i get it back?

  • @RicJiang
    @RicJiang Рік тому

    Mean
    Sum of the x
    Sum of x squared
    Standard deviation
    Population standard deviation

  • @avereysexton6058
    @avereysexton6058 2 роки тому

    THANK YOU SO MUCH

  • @elishaspencer6643
    @elishaspencer6643 2 роки тому

    Is there a way to just clear the stat list from the "stat page"?

    • @solarflare5924
      @solarflare5924 2 роки тому

      ye just go to stat the number 4 where it says clear list and put in the list you want to get cleared

  • @simonehylton
    @simonehylton 2 роки тому

    Thank you so much

  • @davidandrews3967
    @davidandrews3967 Рік тому

    So am I the only one that doesn't understand. what number is the standard deviation.

  • @RythmicRaindrops
    @RythmicRaindrops 2 роки тому

    THANK YOU🙏

  • @frontierroleplay7467
    @frontierroleplay7467 Рік тому

    genius

  • @arkwraili4319
    @arkwraili4319 5 років тому +2

    I CLEARED ALL MY DATA AND NOW MY GAMES ARE GONE.

  • @chrisschmidt809
    @chrisschmidt809 3 роки тому

    life savers yum

  • @ibraheemelansari7793
    @ibraheemelansari7793 6 років тому

    You're the man

  • @ajaxb.1971
    @ajaxb.1971 Рік тому

    why is Andy Murry teaching me how to use a calculator?

  • @riccardoansbro9703
    @riccardoansbro9703 6 років тому

    how do i copy that number tho

  • @nicolelonigro5095
    @nicolelonigro5095 7 років тому

    thank you!!!

  • @riccialove01
    @riccialove01 6 років тому

    UHHHH THANK YOU!

  • @85693
    @85693 2 роки тому

    why do ap stat teachers make us go through 30 minutes of work when we could simply just do it in 1 minute on a calculator wth

  • @1180Olivia
    @1180Olivia 5 років тому

    Does anybody know how to calculate the RSD from L1?

  • @foundsheepcjd6528
    @foundsheepcjd6528 2 роки тому +1

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  • @jessesanchez9998
    @jessesanchez9998 Рік тому

    got different answers 🥲

  • @phlaming_donky5836
    @phlaming_donky5836 6 років тому

    thank you so much