I really want to give you a big hug right now! Thank you! Ive been struggling on this one problem for 3 hours, and finally decided to look up a video and you made it so clear and easy! Thank you so much!
@nicholasniedzielski47077 жыл бұрын
your handwriting is on point, thank you for the easy demo
@metalqueen237 Жыл бұрын
I’m an art student, currently taking a statistics class bc its required. Math has always been my biggest weak point, to the point that i have genuine anxiety over it. I’m studying for my statistics final now & the way you broke this formula down made it so simple. everything makes sense now. You just saved me hours of studying & frustration. Thank you!
@tessellate19622 жыл бұрын
It is a skill to make it seem so simple in 15 minutes. Thank you very much. Cramming for my AP Stats exam 9 years later!
@jonathanpalmer14737 жыл бұрын
2 minutes of this video answered more than 1 hour of my trying to figure it out from reading my textbook and looking at examples.
@incredibledjam51074 жыл бұрын
Thank you very much Erika!! Hopefully you will make videos for every math concepts used in datascience as well.
@annakaxandraescano52334 жыл бұрын
So grateful to you. I've been studying for more than an hour now and in less than 15 minutes you made this problem so easy for me to understand. Thank you so much for taking the time to explain this step by step.
@419peace7 жыл бұрын
wow i literally learned this in 15mins and can't learn any thing in 2hr 30mins of my professor's summer class... thanks a lot.
@EEMalinoski7 жыл бұрын
You're welcome!
@waqikhan21003 жыл бұрын
Yahhhh v easy
@manjeetgroverlndnmj Жыл бұрын
Coz here , r formula is not explained how it comes in picture that's y it's some what easy 😂.
@atlas_the.wolf._42859 жыл бұрын
Thank you for explaining easily how to work this formula!
@sammiebeaalex416 Жыл бұрын
Thank you for your expertise in math because it was so hard to understand how to do this calculation and you have broken it down flawlessly and I completely understand it now. Many blessings to you. Thanks
@MegaSharkboy104 жыл бұрын
Thank you so much (: helped alot
@samantha-dy2ow6 жыл бұрын
thank you, this helped a lot!
@fishtacosyt8835 Жыл бұрын
This was very helpful. Thank you!
@sarabjeet12417 жыл бұрын
thank u soo much its really worth it . :) :)
@thejungleelf32403 жыл бұрын
Thank you so so much!! needed this :_(
@narges33174 жыл бұрын
thank u sooo much it was perfect I learned it
@ridonngandu82909 ай бұрын
Thanks this is gold 🏅😊
@jairosalazar10116 жыл бұрын
Great! Thank you!
@henrychn6 жыл бұрын
Awesome!! I got 100% thanks a lot
@HareKrsna..6 жыл бұрын
Hi! Correct me if I'm wrong, I'm just a student who's learning and I would like to understand if we would arrive at the same answer if we were to use the formula for 'r' as CovAB/S.D of A * S.D of B
@kewlaldo108 жыл бұрын
How do you do this for a non linear trend line?
@tanishqvyas83873 жыл бұрын
Really nice explanation. thanks
@mypenguin96923 жыл бұрын
Really amazing 🙃
@killzr65992 жыл бұрын
well expained
@rashidahasan77266 жыл бұрын
what is y here ? is it dependent variable ?
@crimsynheartticker37322 жыл бұрын
thank you thank you thank youuu
@RaulPelcastreRealEstate5 жыл бұрын
Hi Erika, great video, you're gifted :-) can you post the entries of your TI-83 Plus? I can't see the final entries to arrive at the R. I have (7*18458*678-166)/(√ (7*67892-678^2)*√(7*6768-166^2) but I get a different figure than 0.94856
@Dinahmcc9 жыл бұрын
Wow, color-coded pens, even!
@foxtrqt89153 жыл бұрын
Thank fuck for this video omfg
@JonathanMalambo-od9jy Жыл бұрын
What does the r and r^2 represent is it th sam as correlation
@AsfandYar8 жыл бұрын
thank you
@MichelleyB.5 жыл бұрын
is each dot on the scatterplot an x and y, you used to add everything on the first long line?
@user-wv7hn6jb2h8 ай бұрын
How to get R2 without intercept?
@thelasagneman61846 жыл бұрын
what if you get an r value over 1?
@volcano69216 жыл бұрын
u will get mistake cuz cant exeeds 1 ever
@sylviastevoo23913 жыл бұрын
Thanks alot
@tafadzwamachina61436 жыл бұрын
uridhara well done i love you
@michellespiegel46463 жыл бұрын
Watching all the way to the end and she starts using the calculator and I couldn’t see what she typed in. The bummer is, r= is what I wanted to see. Ugh!
@atoafful49657 жыл бұрын
I don't know who you are or where you are, but i will find you, and I'll give you THUMBS UP!
@EEMalinoski7 жыл бұрын
LOL! I recorded these for my Intro to Stats students a couple years ago when I flipped my classroom.