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Edexcel AS Biology Unit 3 9th May 2016 Official Thread

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Original post by Adorable98
Why was there no significant effect in the control group?


overlap of standard deviations and little variability in data
Hey guys i wanna ask what was ur caption for the graph?
Original post by Hiyoriiki
What do u think the threshold will be?


Im praying for a low threshold hailey 😢
Original post by Hiyoriiki
overlap of standard deviations and little variability in data


I think u got it correct...i didnt even use the sds..😱😱😱
I wrote a big story tho but no sds..😢😢
Original post by Royalpizza
Hey guys i wanna ask what was ur caption for the graph?

I dont think mine is correct but i wrote "the trend in amount of inbreeding and natural births from 1949 to 2004 (whtever years they were)" ...what did u do?
Original post by Esmeralda T
I dont think mine is correct but i wrote "the tend in amount of inbreeding and natural births from 1949 to 2004 (whtever years they were)" ...what did u do?


Im not sure if im right . But i wrote 'the relationship/correlation between inbreeding and the birth rate' cuz like theres a negative correlation i think as when inbreeding was high the no of births was low.
Original post by Royalpizza
Im not sure if im right . But i wrote 'the relationship/correlation between inbreeding and the birth rate' cuz like theres a negative correlation i think as when inbreeding was high the no of births was low.


I couldnt think of a proper word and wrote trend...i hope thats okay..i think what u wrote is sensible 👍👍
Mine was Amount of inbreeding and number of births of horses each year between 1949 and 2003

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Original post by charlesdarwin
the graph comparing inbreeding with amount of births? what do we had to write ?


in the passage it was mentioned that inbreeding causes gentic diseases
Original post by Royalpizza
Im not sure if im right . But i wrote 'the relationship/correlation between inbreeding and the birth rate' cuz like theres a negative correlation i think as when inbreeding was high the no of births was low.


i wrote the same. it makes sense..
Original post by Esmeralda T
I think u got it correct...i didnt even use the sds..😱😱😱
I wrote a big story tho but no sds..😢😢


sameeee
for the q that said describe a graph.. there was no key involved, just the country on the x - axis and the other on the y-axis( i dont remember what it was) right???
and it was a bar graph obv
Ya its correct. Y-axis i guess it was the number of births
Reply 173
Original post by Ahmedgameel21
Ya its correct. Y-axis i guess it was the number of births


Yes it was i did the same thing and the x -axis was the countries
Original post by Ahmedgameel21
Ya its correct. Y-axis i guess it was the number of births


yeey :smile:
How'd it go?
Original post by IAROX15
How'd it go?

quite tough actually - wbu?
Original post by pondsteps
quite tough actually - wbu?


Confusion. It was my first exam so I was kinda nervous :s-smilie:
(edited 7 years ago)
Original post by pondsteps
for the q that said describe a graph.. There was no key involved, just the country on the x - axis and the other on the y-axis( i dont remember what it was) right???
And it was a bar graph obv


i said pie chart! :frown:
Original post by IAROX15
i said pie chart! :frown:


I was gonna write a pie chart then ended up writing a bar graph


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