Frequency Tables: Mean, Median & Mode | GCSE Maths | Addvance Maths 😊➕

[@GingerMathematician]

Hi there from a fellow Maths TH-camr 🙂

[@AddvanceMaths]

Hi,
Nice channel!
Your IB past paper videos will be useful with my students.
😊😊

[@patatozcg]

Hi, I think that there is a problem at the practice question. It says 2 + 12+28+40 = 82 but when I counted it equals to 100

[@blues2666]

Use a calculator next time

[@invisible_potato994]

Very helpful thank you

[@AddvanceMaths]

Thanks! Glad it helps!
More here: addvancemaths.com/statistics/

[@zafeerandtouqeer914]

nice and helpful

[@thethingsyouneedtoseeandth701]

Thank you this was very helpful ❤️

[@AddvanceMaths]

Great, glad it helps! 😊👍

[@AddvanceMaths]

More revision is available at www.addvancemaths.com 🙂
Addvance Maths: Revision made simple!

[@sanadzreba]

3:23 i didn't get it 😢

[@alizawasim5780]

Thanks was so confused with this

[@AddvanceMaths]

Glad you found it helpful 😊👍

[@sana...33744]

We will add1 in total frequency and divide by 2 in all tables?right?

[@AddvanceMaths]

Hi, yes, that is how you calculate the median. 😊

[@sreeradhabanerjee7569]

Hi, why do we add the one? Will it be the same for all questions? Like for example the frequency in 20. Do I still add 1 and divide by 2?

[@AddvanceMaths]

Hi Sreedadha,
Yes we always add 1.
This is how we find the middle number.
For example:
1 2 3
Which is the middle position here?
It’s not half of three (1.5), it’s (3+1)/2=2
The middle position is the 2.
That’s why we add the one. 😊

[@Abdd17]

@@AddvanceMaths 1+2+3 = 6 6 +1 divided by 2 = 3.5? ......???

[@Somethingrandom_yt]

​@@Abdd17I'm just as confused as you are

[@sientprincess4535]

Hi

[@AddvanceMaths]

Hi 😀

[@sientprincess4535]

@@AddvanceMaths nice channel! Keep it up😄

[@AddvanceMaths]

@@sientprincess4535 Thanks 😊