working scientifically Flashcards

1
Q

CHIN MEAD SACO

A

change-independent
measure-dependent
same-control

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2
Q

how does range link to certainty?

A

the smaller the range, the smaller the uncertainty

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3
Q

how do you work out the uncertainty?

A
  1. work out range
  2. mean of data set
  3. mean +/- half of range
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4
Q

which column is which on a table (independent/dependent) and the axis?

A

independent is first column, x axis
dependent is second column, y axis

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