Designed to accompany the Pearson Applied Year 1/AS textbook.
Please not on slide 9 the description on diagram 3 is incorrect, it should be 'known as the complement of A'
Hi, Amazing resources and website it has made my life as an Alevel teacher so much easier! THANK YOU.
Just wanted to ask is the symbol on slide 6 supposed to be < 9 and not less than or equal to 9??
Hi - In the chapter overview it says there is no longer any use of set notation. However, spec says 'Set notation to describe events
may be used.' Text book doesn't use set notation - very confusing!
Hi I have seen some comments on slide 10 but I don't know if this has been addressed:
Is it possible that A and B can be non-overlapping? That is, does the question lack sufficient specificity, or am I missing something? Thanks, Jamie - Vincent
I've reuploaded with corrections.
Should the denominator on slide 7 be 40 rather than 4? As always, great slides and a massive help!
On slide 10 question a your asked to find ð‘ƒ(ð´ ð‘Žð‘›ð‘‘ ð‘›ð‘œð‘¡ ðµ) but you cannot do this. I belive it should say ð‘ƒ(B ð‘Žð‘›ð‘‘ ð‘›ð‘œð‘¡ A) the answer you give is for the ð‘ƒ(B ð‘Žð‘›ð‘‘ ð‘›ð‘œð‘¡ A)
but until you look at the answer it is very confusing.
I find your slides amazing and so helpful to me as a first time teacher of A-Level. I was wondering if you will be making any slides for mechanics?
Slide 10 Question a) Should be Probability of B and not A?
Great SLides as ever. Thank you
1 typo/cut & paste speed issue
Slide 9. Text for bottom left Venn Diagram should be changed to something like
The event â€œnot ð´â€
Also called the complement of A
P(not A) = 1 â€“ P(A)