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- 1. Multiple Choice
What is the name of the variable that you measure in an experiment?
Independent Variable
Control Variable
Dependent Variable
The volume of a liquid
- 2. Multiple Choice
What is an independent variable?
What you measure in an experiment
What you observe in an experiment
What you keep the same in an experiment
What you change in an experiment
- 3. Multiple Choice
Which axis (x or y) is the independent variable drawn on a graph?
X-axis
Y-axis
- 4. Multiple Choice
What 2 things must you do when drawing a graph?
Use a ruler
Label the x and y axis
Plot data points in pen
Join up the points like a dot-to-dot
- 5. Multiple Choice
How do you calculate the mean of a set of data?
Multiply the values together
Add the values together
Add the values up and divide by how many pieces of data you have
Add the values up and multiply by how many pieces of data you have
- 6. Multiple Choice
How can you make sure your data is reliable?
Repeat your results three times and calculate a mean
Use the correct measuring equipment
Change your method each time
Plot a graph of your results
- 7. Multiple Choice
What is an anomaly?
A mistake in your experiment
A piece of data that does not fit the pattern
The first piece of data plotted on a graph
A piece of equipment used to calculate the mass of an object
- 8. Multiple Choice
What is the definition of a hypothesis?
A prediction using prior scientific knowledge
What you change in an experiment
The title of an investigation
The average
- 9. Multiple Choice
What type of graph would you draw if your data was categoric?
Bar Chart
Line Graph
Histogram
- 10. Multiple Choice
What does this hazard symbol represent
Flammable
Toxic
Hazardous
Corrosive
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