An ornithologist measured the mass (g) and head length (the distance from the tip of the bill
Question:
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 4.23 on 58 degrees of freedom
Multiple R-squared: 0.2999, Adjusted R-squared: 0.2878 F-statistic: 24.84 on 1 and 58 DF, p-value: 5.954e-06
(a) Interpret the fitted slope of the regression model, in the context of this setting.
(b) The computer output says that the residual standard error (which we call the residual standard deviation) is 4.23. In the context of this setting, what does that mean? (Be sure to state the units for 4.23 as part of your answer.)
(c) The computer output says that R2 is 0.2999. In the context of this setting, what does that mean?
Step by Step Answer:
Statistics For The Life Sciences
ISBN: 9780321989581
5th Edition
Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner