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Chapter 9.1, Problem 19P

(a)

To determine

Draw a scatter diagram using the same scale on both the x and y axes.

(b)

To determine

Draw a scatter diagram using a scale on the y axis that is twice as long as that on the x axis.

(c)

To determine

Draw a scatter diagram using a scale on the y axis that is half as long as that on the x axis.

(d)

To determine

Draw a straight line on the three graphs that best fits the data points.

Explain how the slopes (or directions) of the three lines appear to change.

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Chapter 9 Solutions

Bundle: Understandable Statistics, Loose-leaf Version, 12th + WebAssign Printed Access Card for Brase/Brase's Understandable Statistics: Concepts and Methods, 12th Edition, Single-Term

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