A Level Probability & Statistics 1 October November 2021 Paper 52 9709/52

[@sweaty_sadiq]

If you taught math in my school , all the students would have passed the mock and scored an A*

[@asilragei2827]

i love you are literally saving my life

[@studywithprashna]

Glad to be of help!

[@danyalijaz]

SAY PROBABILITY NORMALLY PLEASE

[@sayshellooo]

What's wrong

[@sweaty_sadiq]

What?

[@fanatic1277]

Pro pap lity

[@noahnjuguna6228]

Q6(c), I don't understand where 0.5 comes in. Plz explain to me, thanks in advance.

[@studywithprashna]

That is the property of the normal curve. It is symmetrical about mean, which means that probability of X being less than mean (in this case - 0) is 50% or 0.5.

[@elizabeth10.11]

in question 1, why cant you add the probability of being a male, playing guitar, and the probability of being female and playing guitar

[@sameehahtasnim8750]

For 4b why didn’t we do 6!

[@tommyshelby1994]

this video helped me alot
please do of mechanics if possible

[@studywithprashna]

Glad to be of help! I'm sorry, I won't be able to do any videos on mechanics.

[@richardrubazoora3379]

perfect

[@studywithprashna]

Thank you!

[@ned6981]

in Q7 why do we not take the bounds bcuz they didn’t give us a range?

[@skibidi._rel]

its not probabability

[@shehzadlatif3970]

I'm pretty sure either ur an Indian or a Bangladeshi

[@studywithprashna]

You're wrong, I'm Nepali.

[@farhanshah5966]

She is Chinese...i am her friend