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Find the regression equation, letting the diameter be the predictor (x) variable. Find the best predicted circumference of a beachball with a diameter of 35.4 cm. How does the result compare to the actual circumference of 111 2 cm? Use a significance level of 0.05. Baseball Basketball Golf Soccer Tennis Ping-Pong Volleyball Diameter 7.5 24.1 4.4 21.7 71 3.9 20.5 Circumference 23.6 75.7 13.8 68.2 22.3 12.3 64.4 E Click the icon to view the critical values of the Pearson correlation coefficient r. prrect: 0 The regression equation is y =+ x (Round to five decimal places as needed) nts ources ess ess