Question
The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find
The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find the best predicted weight of a bear with a chest size of 50
50 inches. Is the result close to the actual weight of 437
437 pounds? Use a significance level of 0.05.
Chest size (inches)
49
49
51
51
53
53
61
61
57
57
45
45
Weight (pounds)
368
368
382
382
420
420
481
481
457
457
287
287
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Click the icon to view the critical values of the Pearson correlation coefficient r.
What is the regression equation?
ModifyingAbove y with caret
yequals
=
45
45plus
+
78
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Schaums Easy Outline College Algebra
Authors: Murray Spiegel ,Robert Moyer
1st Edition
0070527091, 978-0070527096
