The starter and exit quiz of the lesson “Interpreting scatter graphs”, from the unit “Graphical representations of data” (Year 8 Maths) by Oak National Academy.
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Oak National Academy
12 questions
Which point on the graph has the coordinates (3, 8)?
What are the coordinates of Point C in this graph?
Which is another term to describe the independent variable in bivariate data?
A ___ graph is a visual representation for bivariate data, which can be useful when determining the nature of the relationship between the variables.
A set of bivariate data measures the length of an obstacle course and the time it takes for people to complete it. Which variable is most likely to be the dependent variable?
A set of bivariate data measures the length of an obstacle course and the time it takes for people to complete it. Which variable should go on the horizontal axis of a scatter graph?
The scatter graph show minimum and maximum temperatures for different months in a town. Which statement best describes the trend in the data?
Which scatter graphs shows a case where as one variable increases the other variable tends to decrease?
Look at the scatter graph. A new month records a minimum temperature of 10 degrees Celsius. Which range could we expect the maximum temperature to be in?
Look at the scatter graph. A new month records a maximum temperature of 10 degrees Celsius. Which range could we expect the minimum temperature to be in?
___ is the process of estimating unknown values that are inside the range of existing data.
