Ti 83/84: Linear Regression & Correlation (V09)

This video demonstrates how to generate the least squares regression line for a set of (x, y) data, how to make a scatter plot of the data with the line shown, and how to predict values of y using the regression line on the Ti-83/84 series graphing calculator.

[@ecoop3850]

Very clear...thank you for saying " let the calculator do the work". It's nice to hear an instructor encourage this!

[@theimpulsivevulcan5346]

I'm not a microprocessor

[@joan2365]

Oh my goodness, thank you so much for your help. When it got to the point when my calculator did not show the r and r2 I thought I was lost, thank you so much for explaining how to put that on! Much more informative then my own teacher, and my textbook. Thank you!!

[@lordpappanqui]

Oh Lord, thank God I found this! I have been able to reproduce in-classroom work at a fraction of the time from home... and, I have "learned more" in 10mins than I have in 4 weeks of class. !!!

[@andrewradford8186]

ive been to a tutor, the resource room at school, and to my teacher, but this video explained this 100 times better then all of them combined! THANK YOU!!!

[@bennytheo]

i don't know who you are, but you and these videos are a life saver to put it lightly

[@SkForeverYoung]

i have my statistics final exam tomorrow, and you just SAVED MY LIFE

[@kandraoestreich241]

Thank you SO much for this video!! I am taking an online statistics class and it has absolutely been an adventure. I'm not great at math but do okay usually. Made it to week four doing everything by hand and now that its become so time consuming, I'm having to learn functions on the calculator and needless to say, have no clue what I'm doing. Thanks again for doing such a great job making this helpful video!

[@Sondrawithano]

This video is very helpful, one of the best I have found that not only gives good instruction with the calc. but also details how use. Thank you very much for posting :)

[@krisbiscuit305]

I do stats online, so I am teaching myself, which is very difficult. Thank you so much for making this crystal clear!!!

[@prow6]

You literally just single-handedly saved my statistics grade.

[@LegitLightShows]

thank you so much, you not only explained this better than any of the other tutorials on youtube, but u also went above and beyond what i expected!

[@jacktrefry3715]

Honestly, this is 100000000 times more helpful than what my college teacher could have explained. UA-cam is my Professor Now!!! :D

[@LTCastillo91]

Great video. Clear, concise, what an awesome teacher!

[@Phuble]

THANK YOU!!!!!!!!!!! The thing about changing the settings was Sooooo Sooooo Helpful! I've been looking for why my calculator is missing the r for a long time! Exactly What I Needed! THANKS

[@mufasa2005]

you just saved me from a 4 hour (if not longer) attempt at reading the manual!!

[@jadedconformist]

Thank you for mentioning how to have the calculator show "r" and "r^2" No one has been able to answer that question for me!
:D

[@trmon8890]

Thank you
You explained this in a much more understandable format than my instructor

[@ScottishNinja77]

Wanted to say thank you. My teacher does not cover this stuff very well and this helped alot!!!!

[@COWM4N197]

Thank you so much

[@Haz2288]

Perfect explanation. I'm studying for the SAT Math II subject and this answered every question I had

[@tedlabash]

You knew more than my teacher in school and you made a very good video.

[@tutuink]

Thank you so much! My homework is so much easier now :) You are an amazing person!

[@asghoig]

thank you so much, i wish all teachers were like you.

[@mufasa2005]

this is amazing!!!!!! you just saved me!! i swear i was about to give up lol i know how to do this on spss but now i was told to use my cal. and no one ever showed me how!!! so thank you so SO much

[@andreak614]

Thank you! I'm no longer on the verge of tears from not understanding how to do linear regressions and coefficients.

[@JayJJosh]

Best video on regression I might be able to pass my ap stats test now 😊

[@barefootroofer]

you are awesome Mam.i am taking this class in an accelerated summer program(statistics) and you are so helpful in a time when i am swamped with 3 other classes also in accelerated format.

[@tuckerisfat]

awesome video!!!! walked me through my homework perfect. your smarter than my proffesor

[@santinize]

You saved me ! I love you !!!!!!! From Portugal

[@yellarain]

Excellent clear and concise instructions!!! THANK YOU VERY MUCH!!!!

[@happybirthdaysushi]

OMG YOU ARE AMAZING, i have my college stats final tomorrow and this saved the day!

[@oo9beaver]

Wow !!!!! Thank you sooooo much. I am now ready for my test tomorrow:)!!!!

[@AkshayManjarekar0217]

Thank you so much for your help!! I never would have gotten that stuff on my calculator on my own!!

[@cheatsisbrown]

I love you. For saving my IB 7 in Math.

[@zarinahredden1415]

you've saved me from a mental breakdown, thank you billions

[@ProfessorRosever]

@IntroStats Thankyou. I actually figured both out but then I couldn't convince the "check signers" I worked for to help me purchase either. Would of been awesome to have this for classes this year. Oh well. Very dissappointed, but love your work. Keep it up!

[@elgy]

Great video, clear and simple instructions. Good job

[@peterdtrask]

Thank you very much for the help! This will come in handy for my exam tomorrow!

[@jeremystiles675]

This has been a huge help. Thank you so much.

[@arielryan5089]

Literally thank you sooo much ! You saved me for my test tomorrow ! I could not find r

[@mrlakeside]

Yeah, this video is pretty much awesome! Thank you for taking the time to make this. Very helpful.

[@phinesse391]

thank you so much....this has saved my grade!!! i was totally lost...thanks again

[@jameso.4381]

An easier way to get "stat diagnostics" on/off option, is to go to the calculator "mode", ("mode" button is between the "2nd and "Del" keys), and near the bottom, just before the "set clock," you'll see options to turn "stats diagnostics", and "stat wizard" on or off.

[@MissxFrankiex]

Thank for the excellent demonstration. It was very clearly explained.

[@Becca4cats]

Thank u so much!!! you saved my homework. I couldn't remember how to get r and r squared back.

[@catherineangel7]

Thank you so much. You've saved me so much time.

[@youssefbatate5972]

thanks a loooooooooot !!! i had a problem with r and r squared !!!
I apreciate it !!!
keep going !!!

[@beatles4ever70]

THANK YOU SO MUCH! YOU ARE SO AWESOME! My teacher didn't teach this right, I was so confused! Dude! YOU'RE SO COOL! THANKSSSS! =)

[@Elleaf1]

Thank you very much for this video, the diagnosis on tip was very useful!

[@connorhausmann9556]

You and me, dude. My math teacher only likes teaching his Honors math class and the MathTeam. He claims that the chapter is a "self teach" chapter. I'm sorry dude :( But glad the vid helped you. It did for me, too :)

[@dhuuhd3]

I beleive that these videos are going to get me to pass math.
Not the teacher.

[@ElafTaleb]

Thank you so much!!! The GDC makes me go crazy; so many functions! xS

[@funkypinkgal]

thx soo much i mas doing an algebra 2 review and didnt know how to do linear regression at all and this helped a ton!

[@lilyjohnson4297]

When I go to put the linear regression function on my window it only shows up with the “X list Y list calculate” screen I can’t get it to where you’ve gotten it

[@WRETCHEDLY1]

Awesome, you are a savior.

[@Spectue]

Fantastic guide it greatly helped me!

[@CRAZYXBLACKXMAN]

helps a lot. Now i don't have to wait until I get to a computer with excel

[@lovelacegrrrl]

Thank you SO much! You’re a life saver!

[@duppyconqueror420]

Thank you for this great video. This was exactly what I needed.

[@Huntedp23]

Awesome video!!!! I love ti!

[@nirvanaa3204]

A LIFE SAVER!!!!

[@bboi1010]

sooooooo HELPFUL...thank you!

[@covafreddy]

You literally saveeeed me.. I LOVE YOUUUU

[@notblindleadingblind]

Great post!!! Thanks so much.

[@Dejimon11]

THANK YOU! You just help me get this

[@9358gary]

extremely helpful, keep up the good work...u are amazing

[@nubfail]

TOOK ONE HOUR TO EXPLAIN THIS IN CLASS TODAY, WHAT ARE WE PAYING FOR

[@JujuSaoPaulo]

Thank you! Very good video!

[@kincito1]

Great Teaching!

[@layceeslife]

Thank you so much!!! You just made my life soooo much easier! :)

[@happysmilees]

im still unable to have the line. when i click on LinReg (ax=b) it takes me to a screen :
Xlist: L1
Ylist:L2
FreqList:
STore RegEQ
Calculate.

[@dead123456789]

Very helpful. Thank you very much.

[@madib08]

AWESOME! very well explained, made it so easy THANKS

[@cm.e.3146]

Your the best!

[@connorcunningham9101]

This was so helpful!!!

[@peppermint_juli]

Thanks a looooot! Excelent way to explain it! :))))

[@leothompson1220]

There is a second linreg because in statistics the y intercept comes before the slope

[@DJMcIntosh93]

very very very helpful

[@thishealthyhaven]

Thank you very much, helped a lot! :)

[@bonec120]

u save me totally u save me!

[@safariqueenofblokus]

@cheatsisbrown I'm trying desperately to achieve a 7 for my math project! Well done!

[@13HeatherB]

this was awesome!! tytyty

[@phampx1]

Thank you very much.

[@sissy136o]

Thank you, thank you, thank you!

[@robymargata5330]

Thank you! That was really helpful. 😃👍

[@delinawoldu606]

Love you introsats

[@rustyechoes]

thank you thank you THANK YOU

[@soxnpats4lyfe]

well thanks for letting me keep my hair and not have to rip it out of my head in frustration

[@scherrycatherine]

Awesome! Thank you!

[@xDsungsamxD]

This was so helpful! Thank you so much!

[@kcottonable]

OH thank you so much. I was able to fix my settings!

[@AlexanderNejadeh]

Thank you, this was helpful.

[@richyrich356]

thank you so much.

[@whysoserious619]

Your awesome! Thank you

[@SamYuXiaofei]

thx it helps a lot

[@jk_terra6291]

you're da real mvp :')

[@MegaMINECRAFTfails]

Thank you so much this really helped me

[@emmaleanna8184]

tysm! now I can use my home calc

[@SuperSoccerlover7]

thank you so much yo are awsomE!!!!!!!!!!!!!!

[@audramarez82]

Thank you thank you thank you!!!