Solving Venn Diagram Problems
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A Level Maths revision tutorial video.
For the full list of videos and more revision resources visit www.mathsgenie.co.uk.
@Ps-pn9qg Ай бұрын
Thank you sm
@benjamin8329 Ай бұрын
Goodlock for tomorrow.
@jaba6772 5 жыл бұрын
i'm doing gcse statistics and these topics actually come up in my stats exams, but i am not sure where to draw the line between GCSE and A Level ! Could you do some videos on statistics?
@user-gd8td9kg3i 5 жыл бұрын
Quick question, where did you get the formulas from at 6:00 and 8:35? Thank you for the video! :)
@AnimA-pc2rg 3 жыл бұрын
At 6:00, he rearranged the first formula to get the subject and at 8:35 he rearranged the second formula
@possiblyunmatched1323 3 жыл бұрын
For the second question, part b, why did you include the p(cnd)? wouldn't that include C? shouldn't it be 0.7?
@mathsgenie7808 3 жыл бұрын
It is the union of everything that is not c and everything that is in d. The p(cnd) section is included because it is in d. The union of X and Y means include everything in X and everything in Y. I hope that makes sense!
@jamescarr6394 3 жыл бұрын
I had the same question. Thanks for asking
@possiblyunmatched1323 3 жыл бұрын
@@mathsgenie7808 ok cool. thanks for replying.
@xxxxx2848 6 жыл бұрын
Is this for gcse too?
@mathsgenie7808 6 жыл бұрын
No this is an a level video