Edexcel A-level Statistics and Mechanics (9MA0/03) - 14th June 2019 [Exam Discussion]

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ThomasParker
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Date: 14th June 2019
AM/PM: PM
Length: 2 hours
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jumpman123
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is there even a ****ing point
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student_2000
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probably need to get around 120 to meet my firm grade but oh well it is what it is
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ThomasParker
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Same, more like 150 for me though; doesn't help that I have this exam on my 18th birthday but I have to thank Edexcel for the thoughtful gift.
(Original post by student_2000)
probably need to get around 120 to meet my firm grade but oh well it is what it is
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ph2001
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I need like a 90% to even get a C after paper 2 today. I got a U in today’s paper. So I’m so screwed.
Last edited by ph2001; 1 year ago
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oly1357
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omg my birthday is on this exam as well !!!!!!
(Original post by ThomasParker)
Same, more like 150 for me though; doesn't help that I have this exam on my 18th birthday but I have to thank Edexcel for the thoughtful gift.
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jumpman123
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(Original post by oly1357)
omg my birthday is on this exam as well !!!!!!
well my death day is going to be on this exam so uno
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ThomasParker
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Well, happy early birthday!
(Original post by oly1357)
omg my birthday is on this exam as well !!!!!!
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nkDF
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(Original post by jumpman123)
well my death day is going to be on this exam so uno
good
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mehdi_bioace
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Where the hell can i learn about mechanics using vectors? This **** is pissing me off to the max.
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muqeet137
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Do we need to know about laminas and moments with vectors?
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SkillBill
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Is correlation and regression in the new spec? I am self studying this one, so I ve been learning the spec through examsolutions videos. However in the mathematical formulae booklet I dont see the formulas for regression , they have them only in the Further Maths section.
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thegalaxy
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(Original post by SkillBill)
Is correlation and regression in the new spec? I am self studying this one, so I ve been learning the spec through examsolutions videos. However in the mathematical formulae booklet I dont see the formulas for regression , they have them only in the Further Maths section.
yes you do, you should have a calculator, ie the Classwiz, that does this for you. You also need to do hypothesis testing on whether a PMCC is positive/negative based on the sample size.


but yeah. i also need to score extremely highly on this to get a B which I need for uni! Stats will be fine, mechanics not so much!
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username3729202
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I'm going to do loads of revision tomorrow and some on Friday morning. I'm gonna keep doing plenty of practice questions and try my best like I always do. Hopefully, it won't be too bad. I'll be happy with an A at this point, which I need for uni anyway. Best of luck to everyone.
(Original post by thegalaxy)
yes you do, you should have a calculator, ie the Classwiz, that does this for you. You also need to do hypothesis testing on whether a PMCC is positive/negative based on the sample size.


but yeah. i also need to score extremely highly on this to get a B which I need for uni! Stats will be fine, mechanics not so much!
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forgotten_one
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If I stop making tsr posts after august, you all know what happened...
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SkillBill
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Apparently, while I bought a A-levels approved casio calculator from Amazon, there is not Statistics mode like the one that Classwiz has. But I can still use the formula to do it piece by piece if needed. Thank you!
And good luck to all!
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Gracelizabeth
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Pretty sure the pure book 2 has a section in the vectors chapter about mechanics in 3D
(Original post by mehdi_bioace)
Where the hell can i learn about mechanics using vectors? This **** is pissing me off to the max.
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LouisDineen
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Don’t worry, we’re gonna get this bread on Friday 👌🏼
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SkillBill
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anyone has any notes or any links to notes for the sampling section of the spec?
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Utd4life0101
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It’s gonna be a massacre from Edexcel tomorrow smh
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