OCR A-level Further Mathematics A Statistics (Y542) - 14th June 2023 [Exam Chat]

OCR A-level Further Mathematics A Statistics (Y542) - 14th June 2023 [Exam Chat]

Welcome to the exam discussion thread for this exam. Introduce yourself! Let others know what you're aiming for in your exams, what you are struggling with in your revision or anything else.

Wishing you all the best of luck. :yy:

General Information
Date/Time: 14 Jun 2023/ PM
Length: 1h 30m

(edited 10 months ago)

Reply 1

haychsoxhisjwox

12

Hi, haven't seen a discussion for this yet! How are you all feeling?

Reply 2

DGuliard

4

Not great! Although stats is so insanely boring it will probably go better than further mechanics. What about you?

(Original post by haychsoxhisjwox)

Hi, haven't seen a discussion for this yet! How are you all feeling?

Reply 3

haychsoxhisjwox

12

I do further stats and add pure which is absolutely horrendous

Original post by DGuliard

Not great! Although stats is so insanely boring it will probably go better than further mechanics. What about you?

(Original post by haychsoxhisjwox)

OP

Hiya, is this for OCR A-level Mathematics A? :smile:

Reply 5

haychsoxhisjwox

12

no its for further maths OCR!!

Original post by Pwca

Hiya, is this for OCR A-level Mathematics A? :smile:

good luck guys!!!

How did it go for everyone?

Omw to off myself

OCR doing a bit of tomfoolery by giving us papers that are nothing like previous years

Reply 10

thatonestudenz

8

does anyone remember any asnwrs

Reply 11

Gzk.

1

I’m gonna KMS that went so so **** for me, I literally ran out of time to get back to the cores Latino question, I usually get in the 50s for stats but ill be lucky to get 45

Reply 12

Ben259

11

Original post by Pwca

OCR A-level Further Mathematics A Statistics (Y542) - 14th June 2023 [Exam Chat]

Welcome to the exam discussion thread for this exam. Introduce yourself! Let others know what you're aiming for in your exams, what you are struggling with in your revision or anything else.

Wishing you all the best of luck. :yy:

General Information
Date/Time: 14 Jun 2023/ PM
Length: 1h 30m

can we have a poll please

Reply 13

studentcarrot

what did ppl get for the third qs for m and n

Reply 14

HamsterKicker

6

Original post by studentcarrot

what did ppl get for the third qs for m and n

n=sqrt(2)/3, m=-sqrt(2)/6, not confident though

Reply 15

canttellyou7

I got m = √2 /6

N = -√2 / 3

Original post by studentcarrot

what did ppl get for the third qs for m and n

Reply 16

Super1785

Original post by canttellyou7

I got m = √2 /6

N = -√2 / 3

Same, but I did see someone suggesting the negative sign could also be the other way round on the m and n

Reply 17

canttellyou7

I think the question specified m > 0, no?

Reply 18

JPTod04

1

Original post by Super1785

Same, but I did see someone suggesting the negative sign could also be the other way round on the m and n

It said m>0

Reply 19

HamsterKicker

6

Original post by Super1785

Same, but I did see someone suggesting

Original post by canttellyou7

I got m = √2 /6

N = -√2 / 3

I can't remember for sure which one was - ve. Did people do unbiased estimated of variance for the confidence interval Q, with final answer being between 8.7 and 12.1 or something similar?

OCR A-level Further Mathematics A Statistics (Y542) - 14th June 2023 [Exam Chat]

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