Gestation and Average Longevity The data show the gestation period in days and the longevity of the lifetime of the animals in years. Gestation  x 104 272 155 248 109 Longevity  y 7 18 10 45 10     The correlation coefficient for the data is r=0.703 and α=0.05. Should regression analysis be done?   Next, Find the equation of the regression line. Round coefficients to 3 decimal places.   Finally, Predict y′ if x=225 days. Round your answer to at least one decimal place

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