Year 12s: what will be the first way you research your future options? >>

Year 12s: what will be the first way you research your future options? >>

Year 12s: what will be the first way you research your future options? >>

OCR Maths Paper 4 unofficial mark scheme

If you have any answers for the ocr maths exam, you can post them here :smile:

:smile:

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Original post by Amyatthedisco

I think the answer to the percentage one was 1.6%

I got 1.7

Was the spider question around 54

I got x=0.5 and y=-0.5 or x=-6 and y=-33

Recipe b was the answer

Something around 70 was the answer to the shaded part

Original post by ARK_REVISES

I got 1.7

I think i flopped on the bearing question

OP

1b.4/5

I got 1.7 too

pretty sure the bearings question was 170km

OP

For the stem and leaf question you had to compare the medians and ranges etc

Original post by Amyatthedisco

1b.4/5

What is that??!??

What is recipe b or c?

OP

Original post by ARK_REVISES

What is that??!??

I think so. It said to find the probability of winning was 4 times the probability of losing. So I figured 4/5 right??

Original post by Amyatthedisco

I think so. It said to find the probability of winning was 4 times the probability of losing. So I figured 4/5 right??

I forgot the question but i got 1/5 if we were trying to find prob of winning next game

For bearings I put 130km i dont know why, I also got 1.7%. Recipe B. quadradic equation question confused me and im really scared for my grade. Guess i'll be retaking next year! bloody higher paper :frown:

:frown:

Original post by sophiepoolex

For bearings I put 130km i dont know why, I also got 1.7%. Recipe B. quadradic equation question confused me and im really scared for my grade. Guess i'll be retaking next year! bloody higher paper :frown:

:frown:

Nah u did fine

Nah proba

Prediction for A* boundary? I think I got around 170-178 overall

The general rule is around 85% for an A*, so you probably got one :smile:

:smile:

Guys did anyone get recipe b???

I put B

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