Question: Find the regressionequation, letting the diameter be the predictor(x) variable. Find the best predicted circumference of a beachball with a diameter of 45.2 cm. How

Find the regressionequation, letting the diameter be the predictor(x) variable. Find the best predicted circumference of a beachball with a diameter of 45.2 cm. How does the result compare to the actual circumference of 142.0 cm? Use a significance level of 0.05.

_ Diameter Circumference

Baseball 7.5 23.6

Basketball 23.7 74.5

Golf 4.3 13.5

Soccer 21.6 67.9

Tennis 7.0 22.0

Ping-Pong 3.9 12.3

Volleyball 21.4 67.2

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