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Standard deviation

Do I need to know Standard Deviation for the Biology Unit 2 AQA exam?!?!??!!?! :confused: :confused:
Well my teacher taught us it.
As they may ask your interpret a biological data.
Reply 2
Definitely
You don't need to know how to calculate it. All you need to know is that it is the spread of data around the mean and that the smaller the standard deviation the more reliable the results. (well I think so, I might be wrong)


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Original post by livveylouise
Do I need to know Standard Deviation for the Biology Unit 2 AQA exam?!?!??!!?! :confused: :confused:


you need to know about it for continuous variation..

hope it goes well

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