14.6 76.0 40.9 64.3 49.1 53.5 35.7 66.5 19.0 71.9 48.2 61.0 14.5 75.1 25.5 71.3 52.8 58.7 29.4 63.0 24.2 75.7 47.4 57.2 Send data to calculator Send data to Excel sed on the sample data and the regression line, complete the following. Female life expectancy (in years) 85 80+ 75+ x 70 65 60- 55+ 50 10 ++ Birthrate 40 (number of births per 1000 people) (a) For these data, birthrates that are greater than the mean of the birthrates tend to be paired with female life expectancies that are (Choose one) ✓ the mean of the female life expectancies. (b) According to the regression equation, for an increase of one (birth per 1000 people) in birthrate, there is a corresponding decrease of how many years in female life expectancy? ☐ × ⑤