In a scatter diagram, a line that provides an approximation of the relationship between the variables is known as
a. approximation line
b. trend line
c. line of zero intercept
d. line of zero slope
Answer: b. trend line
In a scatter diagram, a line that provides an approximation of the relationship between the variables is known as
a. approximation line
b. trend line
c. line of zero intercept
d. line of zero slope
Answer: b. trend line
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