The values of x used to find points for graphing the line y = 14.9 + 0.66x

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The values of x used to find points for graphing the line yˆ = 14.9 + 0.66x in Figure
3.24 (p. 149) are arbitrary. Suppose you choose to use x = 20 and x = 50
a. What are the corresponding values?
b. Locate these two points on Figure
3.24.Are these points on the line of best fit? Explain why or why not.
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Elementary Statistics

ISBN: 9780538733502

11th Edition

Authors: Robert R. Johnson, Patricia J. Kuby

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