OCR A-level Further Mathematics A Statistics - 6th June 2025 [Exam Chat]

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How did your OCR A-level Further Mathematics A Statistics exam go today?

OCR A-Level Further Mathematics A Statistics (H245 Y542) - Friday 6th June 2025 [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: Friday 6th June 2025 PM
Length: 1h 30m
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Reply 1

dungeonphoenix

anyone got predictions?

Reply 2

StrawberryDreams

TSR Community Staff

How did it go, everyone? :smile:

Original post

by dungeonphoenix

anyone got predictions?

Reply 3

Fjjfjfhfhf

Boys that was beautiful paper

Reply 4

Fjjfjfhfhf

For the hypothesis tests do most people get cannot reject h0 or just me

Reply 5

dungeonphoenix

that was lovely apart from some weird ones. Didn’t get 7b until last 5 mins

Reply 6

dungeonphoenix

Original post

by Fjjfjfhfhf

For the hypothesis tests do most people get cannot reject h0 or just me

I got reject for the Wilcoxon, I thought it was two lists at first but it was all one list

Reply 7

Vittyo18

Really Nice paper

Reply 8

Vittyo18

How did people approach last question?

Reply 9

Fjjfjfhfhf

Original post

by dungeonphoenix

I got reject for the Wilcoxon, I thought it was two lists at first but it was all one list

Yh same but I got cannot reject though u did wilcoxosn signed rank test right

Reply 10

dungeonphoenix

Original post

by Fjjfjfhfhf

Yh same but I got cannot reject though u did wilcoxosn signed rank test right

Yeah and I got T less than whatever the value from table was leading to rejection (I might’ve done it wrong) but people in my class got reject too

Reply 11

Mooo00

Wasn't too bad apart from the last q.

Reply 12

Vittyo18

Yeah if you get less than the table value it’s reject

Reply 13

Mooo00

Original post

by dungeonphoenix

Yeah and I got T less than whatever the value from table was leading to rejection (I might’ve done it wrong) but people in my class got reject too

Yep, the Test statistics was W- and it was 15. The critical value was 17 so you reject.

Reply 14

dungeonphoenix

Anyone get 1,-1,0.5 and -0.5 for the spearman part b?

Reply 15

Fjjfjfhfhf

oh ok anyways thank god perms and combs didn’t come up

Reply 16

dungeonphoenix

Original post

by Fjjfjfhfhf

oh ok anyways thank god perms and combs didn’t come up

I’m so glad could never understand it

Reply 17

Zhan2007

It is not that hard but I think its not easy as well, some questions are soooo weired

Reply 18

kadhir

Original post

by dungeonphoenix

I got reject for the Wilcoxon, I thought it was two lists at first but it was all one list

yup

Reply 19

Redri

Do we think boundary goes above 60? For a*

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