Estimated Mean from a Frequency Table

How to find the estimated mean from a frequency table with intervals.
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[@kathrynmaclennan3371]

in the waiting room for an exam 💀

[@ArhanBhat-gl7cf]

got 78/80 on maths mocks and messed up on this. The pain was immeasurable

[@Sameer_4210]

Is the yr10 mock paper a past paper?

[@vent5125]

⁠yes but my school likes to be different and makes their own paper by combining past paper questions 😢

[@ArhanBhat-gl7cf]

@@Sameer_4210 it's normally a past paper with a couple questions altered because you may have not covered all the content, although in our school i'm pretty sure it was just the past paper of the year before

[@SFH2042]

You guys are better than my maths teachers and we all appreciate it

[@florencedongmo2628]

people like you deserve all my gratitude and love!! thank you so much for the specific video title that's how i found the video easily.

[@Robot-oh3et]

Thanks I'm terrible at maths

[@alexkeeton3389]

I’m sure your not🙃

[@moamop]

Real

[@gwenn.stacy9]

On the brighter side, you’re not alone

[@boxboi1328]

Moi aussi 😂

[@Bryce627]

I feel accepted

[@BohanEklektos]

You explain in a way that even a grade1can understand you are the best

[@funfactory9141]

I have a test tommorow. This helped alot!

[@luckyanimgamer]

:)

[@silverjeezer9530]

@@luckyanimgamer wanna play roblox?

[@luckyanimgamer]

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[@vanila6923]

thank you this helped me understand so much!!

[@zacxworld6379]

Thank you so much, very clear and easy to understand.

[@dailycrazies5326]

Better than my teachers teaching

[@bigkbasha]

Thank you for this video, very straightforward and helped me learn this quickly.

[@yandigti9110]

This helped me a great deal!

[@Granddemo]

Thank you this helped me so much❤️❤️

[@GCSEALevelMaths]

Very useful sir well done good job!!

[@aaronvernon1094]

🤓

[@2ndcomingofFritz]

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[@illu6624]

Thank you !

[@oliviaevans970]

thanks so much these are really helpful

[@gospelchick17]

Very well explained.

[@soadhamad9637]

Thanks for explaining that

[@sororicide6]

Thank you so much.

[@isl_motto786]

Tysm tmr is my exam.

[@Skeptoff]

How'd it go

[@isl_motto786]

@@Skeptoff it was so cool. I rocked my paper. There were no scissors or any resistance when I was doin' my paper.

[@l.garnob6528]

Very much helpfull thanks a lot

[@divineshotgun2940]

Thank you

[@messupd]

Thanks!

[@AmnaIftikhar-ku7ki]

Zindabad mubashar putr maza hi agya

[@shush3512]

Thanks bro

[@Robertseditz]

This is alaways so good

[@Itz.meMiMi]

I have functional skills math gcse paper tomorrow and I have saved me 😂

[@dommmmmmmelton]

hope you did well!

[@zak30]

no😂@@dommmmmmmelton

[@Triple_123]

thank you

[@mythorium8143]

Thankyou

[@jasonchau3580]

Thanks

[@dionjohnston148]

Thanku

[@shamisowakabikwa]

Thank you so much I have a test tommorow and I forgot my glasses in class when we were revising so I couldn’t see a thing 😂

[@lkf7775]

THATS WHY HES THE GOAT

[@HeartToAllah]

Thanks i suck at maths this video helped alot!! 👍

[@geolife8128]

you actually may have just saved a life there

[@twopolaar599]

saved quite a few probably

[@spatiaIe]

ty

[@416abz]

love love

[@Robertseditz]

0:39

[@MBEverything]

👍👍

[@kwestantofeeq7636]

What about the midpoint

[@Bad-bishh]

Do we always add tge time seconds sivize by 2 to get the midpoint

[@maths.explained]

Yes

[@muhammadbinyusuf]

@@maths.explained At the end of the video you said the answer was 18.6. Are you supposed to round that to 19, as it says estimate.

[@aaronvernon1094]

​@@muhammadbinyusufdummy

[@maths.explained]

The “estimate” part is not related to rounding the final answer. It just means you use the midpoints for the times

[@juliacrompton9303]

i mean if the numbers were 0 and 10, you should be able to just see the midpoint is 5. its a good method to use if you're unsure, though!

[@uhjk91]

Can you estimate the MEAN from a cumulative frequency graph?

[@Zyleraj]

yes by getting the midpoint of the cumulative frequency and then using the corresponding other axis

[@bonolomohlabi3829]

Thank you