PLEASEEEEEEEEE HELPPPPPPPPPP!!! I WILL MARK BRAINLIEST!!!

How can I determine the line of best fit, and how will this help me to make predictions?

Respuesta :

Answer:

Calculate the mean of the x -values and the mean of the y -values. ...

The following formula gives the slope of the line of best fit: m = ∑ i = 1 n ( x i − X ¯) ( y i ...

Compute the y -intercept of the line by using the formula: b = Y ¯ − m X ¯

Use the slope m and the y -intercept b to form the equation of the line.