Question

Examine the Scatterplot and Identify Characteristics of the data that are ignored by the regression line.

Answer 1

The regression equation is y =  3.002 + 0.5x and the scatterplot is illustrated.

What is a scatterplot?

It should be noted that a scatterplot simply means a type of data that shows the relationship between two numerical variables.

From the information, summation is X is 99, summation Y is 82.5, summation XY is 797.47, and summation X² is 1001.

Now the value of a will be:

= 82.5 - 1001 - 99 - 797.47/(11.1001 - 99²)

= 3.002

b = (11 × 797.47 - 99 × 82.5)/11.1001 - 99²

= 0.5

The regression equation will be:

y = a + bx.

y = 3.002 + 0.5x

There's positive linear correlation between x and y.

Learn more about scatterplot on:

brainly.com/question/6592115

#SPJ1