I know it’s six years later but THANK YOU SO MUCH. I was ill when we covered this topic and now I’m reviewing it for homework and no one sent me notes so I’m currently doing my own. No textbook was able to make it as clear as you did. Thank you!!!!!
thank you so much for this video, im literally on the verge of breaking down from frustration. u explained this better than my friends and teachers good job 👍👍
Thank you so much! I’m in a online tutoring group lesson and didn’t understand anything but didn’t want to hold the group back, watching this rlly helped!
thank you so so much. i have a test tomorrow and didn't even know wtf this was. i totally get it now and got your whole exercise correct. super happy, thanks again!
I'm not sutre if its me or you,but the points are plotted wrong.Like I don't know how to plot the points its never accurate and theres a median question where its not the same as u did?
the median is equal to the sum of the frequency divided by two , but in the first question it was 30 , and the sum of the frequency was 50 , it should be 25 , right ??
Hi, since in this video the data started from 0, that's why you joined the curve from (0,0). But what about if the data started from 1 for example, do I start from (0,0) or (1,0) or from the first point plotted?
Half the total frequency and draw a straight line, on the value, on the graph, until you get to the curve then draw a line perpendicular to the point and you can find the median.
@@alraydalley5635 For interquartile range you have to find the upper quartile and lower quartile and find the difference between them(UQ-LQ). To find the upper quartile you times the total frequency by 3/4 then plot it on the graph as if u were finding the median but instead finding the upper quartle, and for the lower quartile you do total frequency times 1/4 and plot on graph as previously.
Wish you could filter out all the, "Thank you so much this was great", "I didn't understand this when my teacher taught it but this was perfect!", "Great Video!". That blocks up every single RU-vid video.
