Please HELP Maria looks at the architectural plan of a four walled room in which the walls meet each other at right angles. The length of one wall in the plan is 13 inches. The length is the diagonal of the floor of the room is approximately 15.26 inches

Is the room in the shape of a square? Explain how you determined your answer. Show all of your work.

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =