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A Level Probability & Statistics 1 May June 2021 Paper 52 9709/52 

Study with Prashna
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8 сен 2024

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Комментарии : 30   
@tajourahmedsaif1731
@tajourahmedsaif1731 6 месяцев назад
Thanks a lot for this! I got stats exam after a few hours and that’s the only practice I did(watching your vid). I feel confident now!
@studywithprashna
@studywithprashna 5 месяцев назад
Glad it helped!
@jaserkhelfa3855
@jaserkhelfa3855 4 месяца назад
how did it go ?
@samarpan02
@samarpan02 4 месяца назад
What 💀💀, please be fail
@tajourahmedsaif1731
@tajourahmedsaif1731 4 месяца назад
@@samarpan02 well guess what brother? I passed.
@strix9
@strix9 7 месяцев назад
Hey i had a question. On question 6)c), you chose from the identicals, as in, "3c1 to choose one O from 3 O's But in other question where the word was "crocodile" and the question was similar, they didn't choose from the identicals. like there were 2 O in crocodile, but they didnt take "2c1". So can you please please please explain why is there this disparity? The question was from 9709/MJ/22/52
@agyenfrempong2428
@agyenfrempong2428 6 месяцев назад
with this one the word random changes everything
@sadiarahman1904
@sadiarahman1904 5 месяцев назад
Because this one is ‘probability’ and that one was ‘possibility’
@fatimahmunawar5030
@fatimahmunawar5030 4 месяца назад
I'm confused about this too. When there's probability we'll separately select each repeating letter? And when there's only number of ways we'll use just the remaining letters
@strix9
@strix9 4 месяца назад
@@fatimahmunawar5030 Basically When the question asks for a probability, you are gonna Treat every option as an individual option. Even if they are the same. For example, in ALLIGATOR, There is 2 Ls but we are gonna treat it as an independent choice. Whereas if the question asks for anything other than probability, then we will consider it Identical. Hope that clears it out.
@fatimahmunawar5030
@fatimahmunawar5030 4 месяца назад
@@strix9 thank you so much.
@sabafaysal9917
@sabafaysal9917 4 месяца назад
You missed a step in question 6 part c at 43:19. The Answer would be divided by 8C4 as it question is of probability
@MarusyaLy
@MarusyaLy 5 месяцев назад
Hi, thank you so much for your work. I really appreciate this. Just in question 4(b) you have a little mistake it should be 32/9 not 34/9
@studywithprashna
@studywithprashna 4 месяца назад
Thank you so much for pointing out the error!
@fatimahmunawar5030
@fatimahmunawar5030 4 месяца назад
I'm confused about this in the combination questions. When there's probability we'll separately select each repeating letter? And when there's only number of ways we'll use just the remaining letters?
@gloss1138
@gloss1138 4 месяца назад
THIS^^^^ im so confused about this because in other questions they don't select each repeating letter
@sumairfaiz700
@sumairfaiz700 4 месяца назад
If you got it please tell me aswell
@Nohandleyetf
@Nohandleyetf Год назад
for question 6, it asked for the probability not for the number of possibilities
@studywithprashna
@studywithprashna Год назад
Right, I seem to have listed all the possibilities but not the final probability. Thank you for pointing it out!
@leakpeak555
@leakpeak555 Год назад
Nice, well I have taken maths.
@manas.a303
@manas.a303 4 месяца назад
Which school did you go to for A Levels?
@studywithprashna
@studywithprashna 4 месяца назад
Ace International Business School
@lex-is9ge
@lex-is9ge Год назад
heyy pls reply quick . so in Q 1 b part why dont we add the failures too. the 1st second and third failues
@studywithprashna
@studywithprashna Год назад
Because the question states that the first 5 is obtained AFTER the third row, so we do not need to consider first, second and third failure.
@sparshpathak7962
@sparshpathak7962 2 года назад
babal
@naweendissanayake6317
@naweendissanayake6317 3 месяца назад
annoying how u say probability
@Trufactsss1278
@Trufactsss1278 3 месяца назад
U have an exam tomorrow?
@naweendissanayake6317
@naweendissanayake6317 3 месяца назад
@@Trufactsss1278 yes
@naweendissanayake6317
@naweendissanayake6317 3 месяца назад
search how to pronounce probability 😂
@studywithprashna
@studywithprashna 3 месяца назад
If it bothers you so much you can just not watch the video, you know? No need to comment the same thing on every video. If you're here to learn, focus on understanding the concept rather than focusing on how annoying you find the way I pronounce probability.
Далее
9709/52/O/N/22 Statistics Solution Video
42:48