Hello, I wanted to thank you for all your videos. They've helped me a lot this year, and I bet they will continue to do so. They have been extremely helpful. I'm sure I can pass my exams after watching so many of them! Thank you a lot!
Dear rockinglskater Thanks so much for your feedback. Im really happy to help. Try signing up to my free website with loads more help at www.hegartymaths.com/ Best wishes and keep up your hard work - it WILL pay off. Mr H
rockinglskater Hiya - thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
Salim uddin Hiya Salim- thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
Thank you so much for all your videos. Shame I did not know about them earlier. A bit too late to be revising now but it is still helping me a lot :) Thank you!!!
Thank you for this video because I find it difficult to differentiate in question s like this. E.g. is it the histogram that I apply a mid-point if asking for the mean, do I need to add an extra column?
Zerps Zerpy Hiya Zerps- thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
Do a video on calculating stratified sampling in survey work. Some questions in that topic include: Calculating the estimator of standard division, placing a bound on error of estimation, calculating population proportion and stuff like that. Because I'm doing these things in uni and I don't get them and no one on youtube has done any of them
Rita Norris Hiya Rita- thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
+THEANCOR So basically there's a sample of population someone wants to investigate firstly add the total population of the data, then divide the total by sample. now depending on what question you got, you have to either X or divide the answer by "number of" what the question is investigating
Mr Chokshi Hiya - thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
surely the more logical way would be to express each group as a fraction of the population, and then just multiply it by the sample size. Isn't that more intuitive?
quite funny when he was like, "random sampling is the......................... actualy it would be better to write it like this..." xD, but a good video, thanks very much
Hello,
I wanted to thank you for all your videos.
They've helped me a lot this year, and I bet they will continue to do so.
They have been extremely helpful. I'm sure I can pass my exams after watching so many of them! Thank you a lot!
Dear rockinglskater Thanks so much for your feedback. Im really happy to help. Try signing up to my free website with loads more help at www.hegartymaths.com/ Best wishes and keep up your hard work - it WILL pay off. Mr H
rockinglskater Hiya - thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
that awkward moment when the creator of the video accidentally replies twice
HEGARTYMATHS will you be doing any A level maths videos?
33
it cracked me up when you said " it's a nasty decimal"
funny guy
The best maths UA-cam channel!
Honestly the best video on stratified sampling I have ever watched
Salim uddin Hiya Salim- thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
i love you, thank you soo much i was stressing but you seem to have everything im looking for.
Thank you so much for all your videos. Shame I did not know about them earlier. A bit too late to be revising now but it is still helping me a lot :) Thank you!!!
Thankyou for this! This was a brand new topic in our year 10 class today and the past questions helped a lot, thanks! :)
Thank-you so much! Have my GCSE tomorrow & only discovering your account now, so helpful :-)
Sarah Rooney You are so welcome Sarah - I wish you all the best for tomorrow. Best wishes and keep working hard. Mr H
so did you pass
Thank you so much, this video was so useful. I am really glad i discovered your account ;)
Thank you for this video because I find it difficult to differentiate in question s like this. E.g. is it the histogram that I apply a mid-point if asking for the mean, do I need to add an extra column?
Thanks so much you taught me so much and I'm now confident and looking forward to my maths exam
Zerps Zerpy Hiya Zerps- thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
this just saved my life thank you so much
no problem, im here anytime
just worked through this video. Thanks so much. completely understand it better.
what board is this? I'm with aqa and they don't ask the definition of samples
Is the sampling fraction and sampling scale factor the same?
Thanks:)
hi there! (sigh)
I didn't do well in my non-calc. can I make up for it in the calculation do you think?
If i actually pass my maths gcse it will be because of you, thank you!
Same here. Maths exam tomorrow, let's just hope the paper is amazing 😭
Anon_ Jkitsme what you get
did u pass
Is this on the 2017 GCSE?
Isra Ahmed yes
Are u the guy from the Ukulele Teacher???
It amazes me that the examiners only gave 3 marks and thus 3 minutes to do that question.
what happened at 5:23
like if you saw it
It says by year group.. So wouldn't it be 1140/500
Do a video on calculating stratified sampling in survey work. Some questions in that topic include: Calculating the estimator of standard division, placing a bound on error of estimation, calculating population proportion and stuff like that. Because I'm doing these things in uni and I don't get them and no one on youtube has done any of them
Thank you SO much!!!!!!
Rita Norris Hiya Rita- thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
Maths statistics GCSE tomorrow noooooooo
Good work
Sir I have watched all of your videos and I don know why but I am finding this topic very difficult to get it in my brain. I dont quite get it.
+THEANCOR So basically there's a sample of population someone wants to investigate
firstly add the total population of the data, then divide the total by sample.
now depending on what question you got, you have to either X or divide the answer by "number of" what the question is investigating
Great vid :D
Mr Chokshi Hiya - thanks loads!!! Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H
ohh, thank goodness i found your video... i have a quiz next meeting about this... thank you so much!!! this video helped a lot.. to me :)
surely the more logical way would be to express each group as a fraction of the population, and then just multiply it by the sample size. Isn't that more intuitive?
Yep thats the better and easier way
Helped a lot
many thanks
quite funny when he was like, "random sampling is the......................... actualy it would be better to write it like this..." xD, but a good video, thanks very much
Really helpful, thank you
total number of students in yr 9 divided by total population x by 100 also works
don't you mean.....for esample
I dont get Ex.2 . the answer that im getting is 1
what board is this? I'm with aqa and they don't ask the definition of samples
+Iaza Hussain hey I think this is EDEXCEL the questions are from there
Hafsa Suleiman
thank you
Iaza Hussain no worries :)