TI-84 Plus Graphing Calculator Guide: Statistics

[@missme9551]

Thank you , needed this clarification right before an exam😉😊

[@andreasavage3463]

SUPER HELPFUL!!!! Thanks so much for doing this... I was ready to throw my calculator out the window until I watched this.

[@WOLF125O]

Excellent !! Thanks.

[@DebbieFBI]

how would you find the mode? do any of those symbols represent that? thanks for the video :)

[@alfonsorossi_e398]

I dont think there is a specific function for that! Yet just look for the value that appears most in the data set and that will be the mode! - Hope this helped

[@johngambino5105]

There is no symbol on the screen for Mode. But you can go back to the main STAT screen and use the SORT(A) or SORT(D) feature to sort the data in a particular list either in Ascending order or Descending order. Once that is DONE, go back to the list and it will be sorted. Then just scroll down the lost and count the one that appears the most times.

[@calebdejoun939]

dang bro that calculator be so confusing and very complicated

[@pizzadaddy2934]

DUDE, YOURE MY F***ING HERO!!!!!!!!!!!!!!!!!!!

[@dalisabe62]

Dude, you are my awesome hero could’ve been more appropriate, but I get what you are saying. It was a great presentation!

[@kallocarina8879]

When I pressed the LinReg(ax+b) option, it didn't give me the screen for putting in where to save it. It just calculated it without asking me for any data pools

[@JamesEnTennessee]

Thanks for sharing. Can you also do probabilities on the TI-84?

[@harshagarwal2659]

Thank you, this was helpful

[@zmby6785]

watching this one hour before the exam :P

[@kappa4344]

Yap

[@naleiasowell8351]

oh yeah? watching this 45 minutes before the exam. >:)

[@ultimatexecutioner8260]

lmao 1 hour before too i am sooo failing

[@coreygraham5485]

thank you so much. been searching for the last half hour trying to figure out how to store data in the y list.

[@makegalla371]

Hii. I have this old model of calculator but when I enter the menus like the 4:LinReg (ax+b) menu in CALC it doesn't show the settings of the lists and instead it shows a kind of configuration for the menu and it makes me write everything and gives me an error. Do you know why is that?

[@ashleyg429]

Thanks! I somehow couldn't find "stat"

[@kimvangvideomarketerbangko3265]

4:18 I don't get up this list after clicking LinReg(ax+b). I'm using a normal TI-84 plus though, is that why?

[@jonjensen2464]

This is a feature called "Stat Wizards" which is available on some but not all earlier versions of the TI-84, you can look for it in the MODE menu or in the CATALOG. If it is not available on your calculator you simply enter the arguments at the cursor separated by a comma.

[@kimvangvideomarketerbangko3265]

@@jonjensen2464 Great, thank you!

[@catfishery2690]

this is exactly what i needed, thank you for saving another life

[@chicken_nugget8743]

Thank you bc my math teacher is terrible at explaining

[@SleepDeprevation]

Ik this is old but fan-frickin-tastic video man

[@pumpkinwooog]

WHERE DO I GO TO FIND THE WEBSITE OF CALCULATOR

[@anavh8067]

I just reset my calculator and was looking for this video. Lifesaver.

[@marissahuish5461]

which of these would show variance? my teacher taught us that variance was s^2 but that is not written anywhere in the TI-84 calculator for the 1-var function.

[@whyisgamora4191]

You can easily calculate the variance if you have the standard deviance. Sx = √S^2x ----> so if Sx = 2 then S^2x = 2^2

[@irishchocolate3872]

This calculator actually is not the best choice for statistics. If you do multiple statistics problems, cumulative error results. This is even after clearing your lists. The only way I have found to correct this is to reset the ram. The only problem with that is then you lose all your programs and data. I would not trust this calculator on a statistics exam.

[@a.nu_day]

Thank god I needed this

[@roselovessims]

Thanks for this video it saved my behind.

[@donaldbridgeman8424]

Liked your first 2 videos...

[@capyb4raa]

thankies

[@meenu2002c]

SUPER HELPFUL!!!!

[@benfisher9322]

Goddamm hero

[@phillipally3044]

Bruh this man is a legend

[@hzhshzhisnnsns5588]

Albashir do you understand?

[@ashcrouch6755]

How did you record the calculator and screen on your computer?

[@ajsullivan8590]

I heart you!!!!! thank you for this video!! SOOO helpful!!!

[@AlexanderNejadeh]

Refresher Stats.... :( It has been 1989 since I had taken this stat class

[@cabfare4601]

do you mind my asking why you have to get reacquainted with it? just wondering if you're using in a real-world application

[@jonathangonzalez3827]

he has a good question

[@MRGAMER-cp3ps]

Thank you

[@MrWinter2]

AHHH, THANK YOU SO MUCH!!! You saved me!!!!!!

[@Logan-zf1ft]

Ay yo you are a legend

[@aprilcanadian]

That was awesome thanks

[@treebythesea8315]

Thanks Morty

[@reneevincett1880]

ur my life saver

[@gkurtz2726]

Diagnostic on can be turned on in the MODE function; if you use the catalog you can access directly to it by Judy hitting the letter and it will go to that start - in this case just touch the letter D

[@Qrow022]

Thank you! This fixed my error domain when I used Stat Test 6 and B

[@calebdejoun939]

if that calculator can do all that mean it should be called a phone

[@carolynberger2505]

I'm so lost. I beginning, my 2nd key did not take me anywhere