For a set of data, there can be multiple lines of best fit. State true or false.
True
False
The line of best fit is unique for each set of data. It is the the line that predicts the values of the points with least error.
There can be more than one mode for a given data. Is this statement true or false?
State true or false
There can be ratios in decimal or not
If the slope of the line of best fit for two variables is negative, then the correlation between the variables is also negative. State true or false.