There is a database called DATA, which contains information about remuneration for a business sector, whose variables are the following:

y = Index of real compensation per hour

X =Production rate

A simple, quadratic and exponential linear regression model is requested. Compare the three types and indicate which would best represent the results. Also, interpret results.

DATA

Y	X
60.8	48.9
62.5	50.6
64.6	52.9
66.1	55
67.7	56.8
69.1	58.8
71.7	61.2
73.5	62.5
76.2	64.7
77.3	65
78.8	66.3
80.2	69
82.6	71.2
84.3	73.4
83.3	72.3
84.1	74.8
86.4	77.1
87.6	78.5
89.1	79.3
89.3	79.3
89.1	79.2
89.3	80.8
90.4	80.1
90.3	83
90.7	85.2
92	87.1
94.9	89.7
95.2	90.1
96.5	91.5
95	92.4
96.2	94.4
97.4	95.9
100	100
99.7	100.4
99	101.3
98.7	101.5
99.4	104.5
100.5	106.5
105.2	109.5
108	112.8
112	116.1
113.5	119.1
115.7	124
117.7	128.7
119	132.7
120.2	135.7