Statistics - Free Formula Sheet: https://www.video-tutor.net/formula-sheets.html
Sequences - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html
Statistics - Video Lessons: https://www.video-tutor.net/statistic.html
@Mcdonaldo0984 Says:
Teacherrrrrrr, the fromulas are mean 😢😢😢
@CheddarCheed Says:
These formulas look real mean
@MultiKhofo Says:
it is a good video but i think it repeated from video 15 in this play list ...... but thx any way
@J.nBtsjikookgmmtv Says:
so d4mn smart
@sahansarhozhammali6070 Says:
The night before exam 5/5/2026 from kurdistan in iraq , god bless us insha allah 🥺😊
@TheDesmosHageDoomNeonBlaster_3 Says:
That's face
@ankushmathur4133 Says:
These formulas are very mean.
@SharonEshofonie Says:
👏
@RealBoi-e7q Says:
bro its easy when we just use scientific calculator by using formula anintilog(Sigmalogx)/n
@RayaneRayane-mu5rv Says:
You're a hero ❤
@W-vid-n2q Says:
This video was huge help me thanks bro❤
@prabhanjanavramagiri8208 Says:
26:00 What about even numbers? How do we find the mean?
@62-anikamubasshira54 Says:
29:00 please remind me to come back🥹..
@Chris-d7i9p Says:
Am from university of Nairobi you teach better engineering
@joelcastrejon Says:
https://youtu.be/6G6i8vSa8Zs?si=Qtl0ZUQpUpzM5UQ4
@jeremykingofficial-yy3b Says:
So how do we know when to and when not to use harmonic or arithmetic or geometric or weighted mean for all those word problem questions? 🙃
@ralph.wahldren Says:
Very educational, thanks!
@Kakashi_Ramanov Says:
How can I like this video 5,000 times? It's just amazing teaching
@ViralsongsofacuteboyLegend-r5r Says:
I think root mean square is also known as standard deviation
@PLL-g5b Says:
next 18:16
@ahmedsoliman7605 Says:
I need questions with solutions For training
@4869-u2s Says:
next 11:00
@ArisonThane Says:
🎉i love you bro you're one if the biggest reasons I've come this far
@ericestrada6497 Says:
Hes the version of chagpt that never came out
@MdArafat-tz4pc Says:
anyone please explain how Harmonic Mean was worked in finding out average speed at 39:30 . I want to feel this.
please please please
@soundrogue4472 Says:
10:31 warning, it's rounded up so if you don't end up with the same answer on the calculator that is why.
@void2258 Says:
This explanation lacks motivation and extensibility, and can cause some misunderstanding. It would be hard for a student to extend these ideas to any size data set, as they don't see the motivation for the mean (given a certain operation applied to a list of numbers, find a single number which, when the same operation is applied, yields the same result), and your example sequence are special cases that might give the impression of added general properties that are not true. You also pull out the weighted arithmetic average as a separate operation, which might give students the impression that you can't weight other average types.
I had to go over some of these points with several students after they watched this.
@shycerilo Says:
can you teach us how to find the arithmetic sequence if the arithmetic means are given
@NimashaSamadi Says:
❤
@safa5722 Says:
Proud of you 👏🏻 the best explanation ❤
@HusenAbdela-yl9jh Says:
I satisfied with your video's
@AbdullahAziz-re8dt Says:
randu
@valterfagerheim9499 Says:
Correction: The average speed of a car traveling 400 miles at the speed of 80 mph one way and 50 mph the other way should be 61.54 mph (miles per hour) and not 61.54 m/s (meters per sec.)
@nyarangalucy2235 Says:
Thank for all the support God bless you
@PreciousOhiomah Says:
So lemme show you what I mean 😲😯 18:43
@abdimalikmohamud3188 Says:
It could hve been better if you could hve shown us how you were putting those digits in the calculator
@Farheenkauser..1 Says:
best video i came across related to these topics !!!! grateful to have a teacher like you in this platform .
@alex_ramjiawan Says:
The inconsistency with the units in the harmonic mean example of the car is so infuriating. Other than that, this was a good way to spend an hour when getting bored.
@Prof.Garcia Says:
I get he same results, using percentage or decimals the way you thaught in a different video, i just realized you could calculate use the percetages as whole numbers intead of decimals and percentages in wich case it would be C=((150*0.2)+(50*.4))/200=0.25
@nguyendang9145 Says:
Arithmetic Mean 0:00
Geometric Mean 5:05
Weighted Mean 11:14
Harmonic Mean 18:01
Root Mean Square 42:44
Thank you so much
@chettnnaaa Says:
Yoo. May god bless you
@HillaryPeter-f1o Says:
please how did you get 24? 4586471424 following the formula given the final answer isn't 24. What did i miss pls?
@ehveniserhudayinabit5331 Says:
bro how you know so much thing
@RandomPerson-c1y Says:
PLEASE MAKE MORE BIOLOGY VIDEOSS
@MathCentricMind Says:
Could you please check my math tutoring YouTube channel?
@dimitri0404 Says:
I preferr the kind equations
@assaultfighterhd402 Says:
can you do a face reveal, you have helped me since grade 8 till now in grade 12. Thank you for all the math and science lessons that you explained better then any teacher I have had.
@ashiskumer2899 Says:
Bro start making vedio for ielts student❤
@trelligan42 Says:
While I 'learned' all of these many years ago, if asked an hour ago I would have gotten confused and probably wrong. Tying the different averages to an application—middle number in a sequence—makes it much clearer and easier to remember. Thanks! #FeedTheAlgorithm
LATEST COMMENTS