Suppose you wish to test if there is a significant relationship between the variables Number of Parking Tickets (X) and GPA (Y) for university students. You run a regression analysis and generate the following output in Excel. Step 1 of 3: Which one of the following statements is true regarding the regression, assuming a 5% significance level is used?

is there any attachment? what are the equations?

.mp4 files, because, video

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.