@luv444cece 7 ай бұрын
honestly you guys are the best i've never been ale to do these type of questions, I'm so grateful, thank you!!
@1stClassMaths 7 ай бұрын
Thanks! Although theres not guys, its just me on my own!
@Goange702 3 ай бұрын
@@1stClassMaths ur a great math teacher im stressing and also im doing foundation so i wont get harder questions like the ones in the video?
@luv444cece 7 ай бұрын
literally telling everyone abt this channel
@jonerasmus9399 4 ай бұрын
Great video if you approach the sums using a tree diagram . However , could Bayes' theorem be used in the same examples, its hard to know when to use the formula or using a tree diagram ?
@1stClassMaths 4 ай бұрын
Hi. You are effectively using the theorem when calculating the probabilities but we do not teach the theorem really until A-Level.
@dzung1969 8 ай бұрын
Excellent. Thx
@1stClassMaths 7 ай бұрын
No worries!
@bordyz5463 5 ай бұрын
when it is 12:19 how do you take away 1-24/6840. On my calc i keep on getting weird decimals
@1stClassMaths 5 ай бұрын
If you got 0.9964912281 then this is also acceptable.
@bordyz5463 5 ай бұрын
@@1stClassMaths man u guys deserve a sub
@twopolaar599 7 күн бұрын
@@bordyz5463they deserve more than a sub ❤
@user-uj1zw5eq5l 8 ай бұрын
helps a lot thanks, do you have a video on vectors?
@1stClassMaths 8 ай бұрын
Not yet but its on my list to do.
@user-uj1zw5eq5l 8 ай бұрын
thanks. Your website is very useful as are your videos. saving my gcse's.@@1stClassMaths
@rjirjdjejwiixjsjiwiwiskkxm2001 3 ай бұрын
Hi. on ur paper 2 topics, it states ‘successive events’ probability, is this it?
@1stClassMaths 3 ай бұрын
This is an example yes
@sunsothavy3428 2 ай бұрын
Why it is not the probability that represents randomly selecting 2 sweets of the same flavor without caring any information?
@AshniCarvalho 3 ай бұрын
How we know the difference between conditional probability and the tree diagram(dependent probability)questions??
@1stClassMaths 3 ай бұрын
Conditional ones will not appear on the foundation paper. You need to check the language carefully to determine if the probabilities change. Another thing is where it comes in the paper. If it is early on it will likely be dependent, later on will almost certainly be conditional.
@AshniCarvalho 3 ай бұрын
@@1stClassMaths thank you so muchhh🫶🏻
@seanchan08 7 ай бұрын
14.11
@seanchan08 7 ай бұрын
17.38
@AryssaRiyasat 11 күн бұрын
1:53 Ces deux événements sont dépendants.
@AryssaRiyasat 11 күн бұрын
Tous ces événements sont dépendants.
@seanchan08 7 ай бұрын
12.22