% Obese	Average life expectancy in years
30.7	78.9
30.5	75.6
30.8	79.5
31.1	80.1
31.0	77.8
31.2	79.1
30.5	76.8
30.9	79.1
30.9	78.4
30.6	77.0
31.1	78.8
31.2	79.0
31.0	79.6
31.0	80.3
30.6	76.6

Find the correlation coefficient, r and describe the relationship between % Obese and Life Expectancy.Round your answer to 3 decimals. Is the relationship positive or negative; strong, moderate, or weak?