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Savvas 7th Grade Ch 2 L3 Graphs Quiz
By Jennifer Potter
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Last updated over 2 years ago
10 questions
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Question 1
1.
Scientists control changes in the responding variable.
True
False
Question 2
2.
To help you see what the data from an experiment mean, you could use a(n) graph.
True
False
Question 3
3.
In science, line graphs are powerful tools because they allow you to identify bias, make predictions, and recognize anomalous data.
True
False
Question 4
4.
A graph is a(n) “description” of data.
True
False
Question 5
5.
Line graphs display data that show how the responding variable changes in response to the manipulated variable.
True
False
Question 6
6.
A point that does not fall exactly on a graph line is a(n) anomalous data point.
True
False
Question 7
7.
On which of the following graphs do data points yield a straight line?
nonlinear
bar
linear
circle
Question 8
8.
When a graph does NOT have any clear trends, it probably means that the variables are which of the following?
responding
manipulated
related
not related
Question 9
9.
On a nonlinear graph, the data points are never which of the following?
along a curved line
along a straight line
exactly on a graph line
part of a trend
Question 10
10.
A line graph is used when which of the following is true?
A manipulated variable is continuous.
A manipulated variable is not continuous.
A responding variable is not continuous
No variable is continuous.