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AQA Biology A-Level Paper 2 2019 Predictions

wishiwerenthere

Anyone got any based on the last years' paper twos?

My weakness is paper two content. Awful, vile stuff.

Reply 1

Evamay1

How did everyone find it

Got 48% for HWB

https://www.thestudentroom.co.uk/showthread.php?t=5999820

Reply 4

Freyaclare

Original post by AwwA

Got 48% for HWB

Yeah me too

Yh that’s right

Original post by Freyaclare

Yeah me too

Hey, how did you get 48%? I did 2pq is 2 x 0.8 x 0.2 which gave 32%

Reply 7

DuiBak

Original post by Bleta24

Hey, how did you get 48%? I did 2pq is 2 x 0.8 x 0.2 which gave 32%

p^2 + 2pq was 0.64, so q^2 was 0.36.
Giving P = 0.4 and q = 0.6.
2 x 0.4 x 0.6 x 100 =48%

(edited 4 years ago)

Reply 8

Bleta24

Oh fudge.

Original post by DuiBak

p^2 + 2pq was 0.64, so q^2 was 0.36.
Giving P = 0.4 and q = 0.6.
2 x 0.4 x 0.6 x 100 =48%

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