. Fit an exponential model (y=a1*eb1x) to the following data set. Then calculate correlation coefficient.

x 0.4 0.8 1.2 1.6 2.0 2.3
y 750 1000 1400 2000 2700 3750

a1 = 4,845.45

b1 = 0.845
Correlation coefficient = 0.99