Given are five observations collected in a regression study on two variables. x i 2 6 9 13 20 y i 7 18 8 26 21 (a) Develop a scatter diagram for these data. A scatter diagram has 5 points plotted on...

A scatter diagram has 5 points plotted on it. The horizontal axis ranges from 0 to 25 and is labeled:x. The vertical axis ranges from 0 to 30 and is labeled:y. The points are plotted from left to right in an upward, diagonal direction starting in the lower left corner of the diagram. The points are between 4 to 23 on the vertical axis and are fairly spread out.

A scatter diagram has 5 points plotted on it. The horizontal axis ranges from 0 to 25 and is labeled:x. The vertical axis ranges from 0 to 30 and is labeled:y. The points are plotted from left to right in a downward, diagonal direction starting in the upper left corner of the diagram. The points are between 7 to 26 on the vertical axis and are fairly spread out.

A scatter diagram has 5 points plotted on it. The horizontal axis ranges from 0 to 25 and is labeled:x. The vertical axis ranges from 0 to 30 and is labeled:y. The points are plotted from left to right starting in the upper left corner of the diagram. Moving from left to right, the first 3 points appear to be plotted in an upward diagonal, direction while the next 2 points are much lower on the diagram.

A scatter diagram has 5 points plotted on it. The horizontal axis ranges from 0 to 25 and is labeled:x. The vertical axis ranges from 0 to 30 and is labeled:y. The points are plotted from left to right in an upward, diagonal direction starting in the lower left corner of the diagram. The points are between 7 to 26 on the vertical axis and are fairly spread out.