What two things should be done before one performs a regression analysis?

The things that should be done before performing a regression analysis include:

It should be noted that a regression analysis simply refers to a statistical method which examines the relationship between two or more variables.

To do a regression analysis, plot the given data or information graphically and then obtain the line of best fit.

Learn more about regression on:

link

Step-by-step explanation:

Regression analysis is a statistical method that is used to examine the relationship between two or more variables.

There are many types of regression analysis which can be used to  examine the influence of one or more independent variables on a dependent variable.

to carry out regression analysis the analyst must carry out the following

Some of the various types of regression models are

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°

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