Question

A line of fit might be defined as

Question 1 options:

a)
a vertical line halfway through the data.

b)
a line that might best estimate the data and be used for predicting values.

c)
a line that connects all the data points.

d)
a line that has a slope greater than 1.

Answer 1

A line of fit might be defined as:

b) a line that might best estimate the data and be used for predicting values.

Explanation:

Line of best fit refers to a line through a scatter plot of data points that best expresses the relationship between those points.

Line of best fit is actually a good approximation of data and is used to predict values on the graph.

Answer 2

a line that might best estimate the data and be used for predicting values.

Choice B is correct

Explanation:

A line of fit might be defined as;

a line that might best estimate the data and be used for predicting values.

This line connects most of the data points thus minimizing the squared residuals of the regression.

I hope this helps...