Interpreting Histograms - GCSE Higher Maths

*Scale on the last question should say seconds not minutes :)
A video explaining how to interpret a histogram. This is suitable for the GCSE higher course.
• Drawing Histograms - G...
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0:00 Introduction
0:24 The formula for finding frequency
1:25 Example 1 - Completing a frequency table
3:33 Example 2 - Finding the median and the interquartile range
11:02 Example 3 - Calculating an estimate for the mean
12:56 Example 4 - Estimating a proportion
15:19 Example 5 - Estimating a percentage
16:19 Example 6 - Completing an incomplete histogram
18:16 Example 7 - Another incomplete histogram
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[@user-yr3xb8dm4j]

Just wanna say thank you so much for these videos. Got my exam tomorrow and youre helping loads. Your videos are'concise and comprehensive and I have recommended you to everyone i know!!!

[@1stClassMaths]

That's very kind of you. Good luck with your exam tomorrow.

[@user-yr3xb8dm4j]

@@1stClassMaths Thanks a lot!!!

[@afhamarif3133]

I am sharing ur vids to all of my friends since we have our final math's exam tommoroww

[@1stClassMaths]

How kind of you!

[@user-hk6hg1ig2t]

Overalll, the video is great... I understood so much about historams... God Bless You for this

[@chantommy2438]

Thanks so much , I shared your video with my daughter . Very useful , esp examples

[@1stClassMaths]

Glad it was helpful!

[@wxrqz9]

thanks love the video

[@nizamjiffry9992]

very useful appreciated ❤

[@1stClassMaths]

Glad it was helpful!

[@dzung1969]

Thx

[@regswrld5154]

So your allowed to not add 1 when calculating the mean when your in the exam?

[@1stClassMaths]

I think you mean for the median. The answer is yes, as long as the data has a large number of items.

[@regswrld5154]

@@1stClassMaths yes sorry I meant median 😭but thank you for the reply

[@mohamed_is_him]

I love you

[@leosho.28]

i love u too

[@itsmealiali_gotcracked7706]

me 3 I love you aswell

[@user-hk6hg1ig2t]

there is a spelling mistake in the video!!
"65 people solved the problem is under 70 seconds" ❌
"65 people solved the problem in under 70 seconds"✔

[@1stClassMaths]

Thanks but that's called a typo :)

[@user-hk6hg1ig2t]

@@1stClassMaths sorry, sir.... love you❣

[@VertexAnimations]

PLEASE USED BLACK BACKGROUND ;(

[@-M1LAN0-]

I just want to point out that the x-axis is wrong btw

[@1stClassMaths]

Where?

[@-M1LAN0-]

Last example​@@1stClassMaths

[@1stClassMaths]

I am not sure what you think is wrong?

[@-M1LAN0-]

@@1stClassMaths shouldn't it seconds?😭

[@1stClassMaths]

Ah yes! Thank you.