Need help on this one

Question 5 of B [1 point} I Mempl 1 of Unl'miled 10.2 Section Exercise 22a,b,c Life Expectancies A random sample of nonindustn'alized countries was selected, and the life expectancy in years is listed for both Eh men and women. Men '585 54.0 70.0 70.8 58.8 56.5 Women '419 43.9 63.5 61.8 77.8 68.2 SenddatatoEnoel @s) The correlation coefficient for the data is r= 0.253 and a = 0.05. Should regression analysis be done? @The regression analysis should not be done. DD 0 O The regression analysis should be done. Fin] Find the equation of the regression line. Round the coefficients to at least three decimal places. y ' = a+ bx FD ea Find women's life expectancy in a country where men's life expectancy = 58 years. Round your answer to at least three decimal places. women's life expectancy is D years