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biology > Maths > Flashcards

Maths Flashcards

1
Q

How do you calculate percentage error?

A

(Total error ÷ total recording) X 100

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2
Q

How do you calculate percentage error of two measurement values taken from different equipment with different uncertainties?

A

(addition of uncertainties) ÷(addition of measurements) X100

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3
Q

Why does qualitative data improve repeatability?

A

Allow comparison of values to see if they are similar

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4
Q

Describe the approach to graph analysis questions

A 
General trend
Specifics
Consider all data
Apply theory
Any criticism
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5
Q

What formula is used for a dilution series?

A

C1 X V1= C2 X V2

C is concentration
V is volume

1 is of standard/stock solution

2 is of new solution

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biology (28 decks)

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