How To Find The Weighted Mean and Weighted Average In Statistics

This statistics video tutorial explains how to find the weighted mean and weighted average.

Introduction to Statistics:

Descriptive Vs Inferential Statistics:

Qualitative and Quantitative Data:

Statistic Vs Parameter:

Scales of Measurement:

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Mean, Median, Mode, & Range:

Weighted Mean & Averages:

Find Missing Value Given The Mean:

Excel - Mean, Median, Mode, & Range:

Arithmetic, Geometric, & Harmonic Mean:

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Simple Frequency Tables:

Relative Frequency Distribution Table:

Cumulative Relative Frequency Table:

Dot Plots and Frequency Tables:

Stem and Leaf Plots:

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Final Exams and Video Playlists:

[jimbo]

Thanks man! I think your videos are awesome. I am working through a Statistics class online and in the first week we've had a million equations thrown at us. Your videos are easy to follow, and your explanations are great.

[rainsmush]

*This man needs to be protected at all cost!* he literally helped me through my highschool

[tonytabor]

This has been the only video to have this material actually make sense to me.

[keithhudson]

OMG!!! I don't take stats until my spring semester and God-willing, I will be very prepared for the class that everyone hates. I'm loving learning it so far. As usual, you are the best.

[nealrutgerskid]

37 yo taking GREs in a few weeks. It been a while since I finished college. Thanks for the help.

[michaelsun]

Why couldn't we have prof like this?

[lalabegante]

I NEED THIS FOR MY RESEARCH OUR TEACHERS DIDN'T TEACH THIS NOR HOW TO DO A RESEARCH SO NOW I'M ASKING FOR THIS VIDEO TO TEACH ME

[StorysToks]

Guys it's 1 am and Tomorrow is my statistics exam please wish me luck :(

[drioko]

This is useful and enjoyable quite honestly

[hamdah]

thanks alot that helped i have a midterm tmw

[DavidJiri-czhm]

wonderful, way better than what my lecturer was teaching yesterday
Thanks!

[michaelangelogabriel]

Who invented the weighted mean? I need it for my citation. Great help, brother!

[SolutionByBrain]

Gentlemen what can I help you
Just post it I will do so if it’s on my hand ….
You deserve the most respect things in this world and in hereafter.
Thankful

Of Eritrea 🇪🇷

[ronaldrabino]

You deserve a new subscriber for helping other

[Minerva]

I fell in love with your voice, omg ❤

[nate]

online school be wack this made more sense thanks

[roophakganesh]

please make a futher more video on chemistry too

[GrowthArc-smeq]

Am i the only one who saw it to be related to centre of mass?
At first i felt m.x should be a special named quantity, bcz well lets say two pt masses m1 and m2 move towards each other by distances d1 and d2.
Then, if m1d1>m2d2:
The com will shift in the direction m1 moves
If m2d2>m1d1:
The com will shift in the direction m2 moves
If m1d1=m2d2:
The com will not shift at all despite both the bodies moving
So m times x holds a deep significance indeed, and should have been a special physical quantity with a special name, but there is no physical quantity with dimension M1L1T0
Then my thoughts shifted to weighted mean.
Bingo.
Com is the weighted mean of masses over distance.
I guess this is the origin of the term "weighted" mean.

[airinchristopherz.gonzales]

man thanks so much, this vid really helped me out

[JCEurovisionFan]

Care to explain more about that concentration problem?