Biology EMPA Watch

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Chop hop blow
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#1
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Hi everyone, I was just wondering as an AS student how any A2's did last year as I have my practical this week and am bricking it! Does anyone think they may ask to calculate standard deviation?
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physicsftw
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(Original post by Chop hop blow)
Hi everyone, I was just wondering as an AS student how any A2's did last year as I have my practical this week and am bricking it! Does anyone think they may ask to calculate standard deviation?
are you talking about the empa or the isa? I have the empa this week as well
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Chop hop blow
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(Original post by physicsftw)
are you talking about the empa or the isa? I have the empa this week as well
The empa: investigating water movement through plants with the mitosis, mass flow etc..
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Swag hatter
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(Original post by Chop hop blow)
The empa: investigating water movement through plants with the mitosis, mass flow etc..
No standard deviation xD
Chill, it's not as bad as you think


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Kulsum
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Do we need to know what standard deviation is?? I dont know what it is
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holly12345
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(Original post by Swag hatter)
No standard deviation xD
Chill, it's not as bad as you think


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Have you already done the EMPA? (movement of water through plants)
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bazinga123!
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I have it this week (resitting it). It can't hurt you to know how to do standard deviation, you will use it a lot in A2 EMPAs My EMPA last year for AS used standard deviation if i remember correctly
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Kulsum
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Oh no! Please can you explain it to me!
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Swag hatter
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(Original post by holly12345)
Have you already done the EMPA? (movement of water through plants)
I have indeed :P


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Swag hatter
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(Original post by Kulsum)
Oh no! Please can you explain it to me!
you don't need it, I've already done the Empa


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fully_caffeinate
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Has anyone done task 2? ._.
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Chop hop blow
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How did everyone find it? I though the experiment part was fine
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noora1996
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(Original post by Chop hop blow)
How did everyone find it? I though the experiment part was fine
hey mine is tomorrow can you give me any hints on task 1 questions please? thank youu
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Chop hop blow
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(Original post by noora1996)
hey mine is tomorrow can you give me any hints on task 1 questions please? thank youu
Remember the first part os all about collecting your data and you can go back and make changes next les son. I have to generalise bit remember the transport of water through the xylem tissue , what are the processes involved? Don't stress, plenty of time yo answer the questions do fuel in rough tonorrow. Ok, going yo go and buy a green crunchy curved veggie mm 😉
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noora1996
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(Original post by Chop hop blow)
Remember the first part os all about collecting your data and you can go back and make changes next les son. I have to generalise bit remember the transport of water through the xylem tissue , what are the processes involved? Don't stress, plenty of time yo answer the questions do fuel in rough tonorrow. Ok, going yo go and buy a green crunchy curved veggie mm ������
thank you soo much!
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TheGeneral95
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Whats topics were you guys told to revise ? I am resitting and my school hasn't told me anything:mad:

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whizzkidazz
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Hi

For task 2 of A2 or the AS bio empa
Is there any questions on task 2
Or is it just the statistical test?
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TheGeneral95
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(Original post by whizzkidazz)
Hi

For task 2 of A2 or the AS bio empa
Is there any questions on task 2
Or is it just the statistical test?
A2 is just the stats test and interrupting it.

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whizzkidazz
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Ok, thanks for that
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RachelSaphire12
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#20
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i did the Water movement in Plants EMPA today and found some questions quite difficult
Can someone go through the answers with me
I felt as though i panicked and rushed task 1
Im really stressed out
Help please :*
I need to know if i got atleast 50% correct x
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