Match data to diagram
In each instance select the correct data for the given stem and leaf diagram
Stem & leaf: mode median range
Find the mode, median and range for each of these stem and leaf diagrams
Primary vs secondary data
In each instance identify whether the data described is primary or secondary
Grouped frequency tables
In each instance decide whether the grouped frequency table matches the raw data
Grouped frequency table: modal group, range
Identify the modal group or largest range for each grouped frequency table
Grouped frequency table: midpoint
Identify the correct midpoint for the specified range in each grouped frequency table
Construct scatter graphs
Identify the correct steps for constructing a scatter graph from the options offered
Polarity, strength of correlation
Identify the polarity and strength of any linear correlation for each of the given scatter graphs
Line of best fit
Identify which of the lines is closest to being a line of best fit for the data
Using lines of best fit
In each instance use the given line of best fit to predict approximate values
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