What is the process of Science? Flashcards
1
Q
define control variable
A
a group that is not experimented on and is used for comparison
2
Q
define dependent varible
A
a variable that response to the change in the independent variable
3
Q
define hypothesis
A
an educated guess that can be tested
4
Q
define independent variable
A
a variable that is manipulated to cause a change
5
Q
define null hypothesis
A
a hypothesis that states that there is no difference in two groups being compared
6
Q
define line of best fit
A
a line drawn on a graph used to determine how spread apart the data points are
7
Q
define experiment
A
a scientific procedure used to test a hypothesis
8
Q
what to do when p<0.05
A
- p<0.05 (is sig-diff)
- reject HO, accept HA
- restate accepted hypothesis
9
Q
what to do when p>0.05
A
- p>0.05 (no sig-diff)
- accept HO, reject HA
- restate accepted hypothesis