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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 51 inches. Is the result close to the actual weight of 505 pounds? Use a significance level of 0.05. Chest size (inches) 46 49 50 38 48 Weight (pounds) 487 496 546 510Critical values of the pearson correlation coefficient r Critical Values of the Pearson Correlation Coefficient r n a =0.05 0 = 0.01 NOTE: To test Ho: p =0 0.950 0.990 against Hy: p #0, reject Ho 0.878 0.959 if the absolute value of r is 0.811 0.917 greater than the critical 0.754 0.875 value in the table. 0.707 0.834 LO 0.666 0.798 10 0.632 0.765 11 0.602 0.735 12 0.576 0.708 13 0.553 0.684 14 0.532 0.661 15 0.514 0.641 16 0.497 0.623 17 0.482 0.606 18 0.468 0.590
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