NEW
Font size
WorksheetsYear 8 Science Quiz!
Total questions: 20
Worksheet time: 17mins
A line graph is used when which of the following is true?
An independent variable is continuous
An independent variable is not continuous
A dependent variable is not continuous
No variable is continuous
The X axis is labeled with
the control variable
the independent variable
the sample variable
dependent variable
Best lines of fit have to go through the point of origin
True
False
Extending a line of fit is called...
Extension
Extrapolation
Enlargement
Engagement
In a fair test you should...
only change one thing
change everything
change nothing
A prediction that can be tested by an experiment
data
theory
hypothesis
fact
The summary at the end of an experiment that explains the results.
conclusion
procedures
materials
hypothesis
Which of these three dataset has the strongest correlation?
The data in graph B has the strongest correlation because the data points are not too closely clustered around the imagined line of best fit.
None of these graphs has a correlation
The data in graph A has the strongest correlation because the data points are very closely and linear clustered around the imagined line of best fit.
The data in graph A has the strongest correlation because the data points are clustered in a cloud surrounding the imagined line of best fit.
