x | y | |||||
17 | 36 | |||||
27 | 25 | |||||
37 | 20 | |||||
47 | 12 | |||||
57 | 10 | |||||
67 | 7 | |||||
77 | 5 | |||||
Pearson correlation coefficient | -0.96 | |||||
Coefficient of determination is r² | 92.04% | |||||
92% of the variation in age "explains" or "accounts for" the variation in the percent of fatal accidents | ||||||
8% is not explained by a linear regression | ||||||
slope | -0.5 | |||||
intercept | 39.76 |
lowest pressure | Maximum wind speed | ||||
1004 | 40 | ||||
975 | 100 | ||||
992 | 65 | ||||
935 | 145 | ||||
985 | 80 | ||||
932 | 150 | ||||
Pearson correlation coefficient | -0.99 | ||||
Coefficient of determination is r² | 97.96% | ||||
98% of the variation in pressure explains the max wind speed | |||||
8% is not explained by a linear regression | |||||
slope | -1.44 | ||||
The lower the pressure, the | intercept | 1496.78 | |||
higher the wind speed! |