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  1. princessnoor

    *Biology Paper 5 tips*

    t test ofcourse
  2. princessnoor

    *Biology Paper 5 tips*

    Yea i hope so i get 80 or above :unsure:
  3. princessnoor

    *Biology Paper 5 tips*

    Yh the paper wasnt tough but i think i did some silly mistakes
  4. princessnoor

    *Biology Paper 5 tips*

    Please someone tell me and explain When is difference significant in chi squared test and when is it not significant?
  5. princessnoor

    Punjab

    Punjab
  6. princessnoor

    *Biology Paper 5 tips*

    Thanks
  7. princessnoor

    A level Biology: Post your doubts here!

    Thanku for replying, but i dont understand how the sample number is 12 in Q1c(i) and y multiply 2.5 with 112 in Q12 And plz explain me these too nov 9 p51 Q2c ii, june9 p5 Q3 biii ( here erorr bars overlap but in ms its written no overlap)
  8. princessnoor

    A level Biology: Post your doubts here!

    Plz anyone help me solving these parts i cant figure out Bio p52 nov10 Q1 b(i) and nov 10 p53 Q1c (i) Nov11 p53 Q2b(ii)
  9. princessnoor

    hi

    hi
  10. princessnoor

    **Applications of Biology, Physics and Chemistry**

    OMG THANKU SOOOO MUCH!!!!
  11. princessnoor

    Past papers blocked??

  12. princessnoor

    *Biology Paper 5 tips*

    Plz anyone help me I don't understand when difference is significant or not significant in both chi square test and t-test I would b grateful for any help.
  13. princessnoor

    **Applications of Biology, Physics and Chemistry**

    Can anyone plzzzzz post a link or attach pdf of physics and chemistry booklet?
  14. princessnoor

    Past papers blocked??

    Same problem:( i cant even check grade thresholds :cry: I hope it opens soon
  15. princessnoor

    Tips to get A* in A'levels

    I got A's in p1 nd p2 nd B in p3 of Physics, I was wondering if I can still get A* in A2?
  16. princessnoor

    Chances of getting an A* - Biology A-Level ? Help seriously appreciated !

    Hi guys, my component grades in p1,2 nd3 were A's nd overall was A (obviously) so I wanted to ask if I get B in p5 nd A in p4 can I still get A*?
  17. princessnoor

    A level Biology: Post your doubts here!

    Voltage gated Chanel open when neurotransmitter binds to their receptor proteins and their shape is altered so allowing Na ions to pass through. I hope I'm right:D:whistle:
  18. princessnoor

    A level Biology: Post your doubts here!

    Can anyone plz tell me where can I get A2 biology notes?
  19. princessnoor

    Best of the new movies

    thanku!
  20. princessnoor

    Best of the new movies

    hey guys where can i download or watch online movies for free??:whistle:
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