1.3 Flashcards
1
Q
how do you come up with an hypothesis
A
- come up with a reason that explains the phenomena
- write a testable statement
2
Q
control group
A
standard to which comparisons are made in an experiment
3
Q
which variable changes in a controlled experiment
A
Independent variable
4
Q
if error bars are large then there is a …
A
big variance in data
5
Q
if there is a lot of overlap between error bars then …
A
there isn’t a big difference between the 2 variables
6
Q
Independent variable
A
variable that changes
7
Q
dependent variable
A
variable that is affected
8
Q
Why is a control group important
A
Because it means you have something to compare your experiments to.
