1.3 Study Guide Flashcards
A hypothesis should always…?
Explain what you expect to happen
A hypothesis should always…?
Be testable
A hypothesis should always…?
Be measurable
A hypothesis should always…?
Contain an independent and dependent variable
What is a dependent variable?
The variable that is being measured.
What is an independent variable?
a variable that stands alone and isn’t changed by the other variables you are trying to measure
What axis does a dependent variable go on?
Y-Axis
What axis does an independent variable go on?
X-Axis
What is a control group?
Standard to which comparisons are made in an experiment.
Error is about your level of..?
Uncertainty
Bar
If the independent variable is grouped
Line
If the independent variable is quantified or related to time.
P<0.05
Less than 5% chance