What is a trend line on a scatter

Question

plot?
a visual representation of
the relationship between
two variables
a line connecting only the
highest and lowest values
on a graph
a line connecting all of the
data points on a scatter
plot
any line of data on a
graph

Answer 1

A trend line on a scatter plot is best described as a visual representation of the relationship between two variables. It shows the general direction or pattern of the data points, helping to illustrate whether there is a positive, negative, or no correlation between the two variables being analyzed.