Find the regression equation, letting the diameter be the predictor (x) variable. Find the best predicted circumference of a marble with a diameter of 1.2 cm. How does the result compare to the actualcircumference of 3.8 cm? Use a significance level of 0.05.Baseball Basketball Golf Soccer Tennis Ping-Pong Volleyball7.5 23.9 4.4 22.2 6.920.64.0DiameterCircumference 23.675.1 13.8 69.7 21.712.664.7Click the icon to view the critical values of the Pearson correlation coefficient r.The regression equation is ŷ =+x.(Round to five decimal places as needed.)C

Given X=1.2 Enter the given value into Excel sheet

Answered: 23.9 4.4 22.2 6.9 75.1 13.8 69.7 21.7…

23.9 4.4 22.2 6.9 75.1 13.8 69.7 21.7 4.0 12.6 7.5 ence 23.6 he icon to view the critical values of the Pearson correlation coefficient r. 20.6 64.7

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 3CYU

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Question

Find the regression equation, letting the diameter be the predictor (x) variable. Find the best predicted circumference of a marble with a diameter of 1.2 cm. How does the result compare to the actual
circumference of 3.8 cm? Use a significance level of 0.05.
Baseball Basketball Golf Soccer Tennis Ping-Pong Volleyball
7.5 23.9 4.4 22.2 6.9
20.6
4.0
Diameter
Circumference 23.6
75.1 13.8 69.7 21.7
12.6
64.7
Click the icon to view the critical values of the Pearson correlation coefficient r.
The regression equation is ŷ =+x.
(Round to five decimal places as needed.)
C

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