(a) I would like to know if there is a link between the level of annual income ("Income") and the number of years our employees have worked since the age of 16 ("WorkYears"). Historically I suspect that the more years you worked, the higher your Income becomes, but in order to assist us with future budgeting, I'd like to know if this is still the case. Therefore, I'd like you to establish from your sample data if there is any relationship between these two variables.

Data

Income	WorkYears
156.6	14
51.4	25
81	12
40.4	3
50.4	15
71.4	40
30	10
36	10
121.6	15
76.8	15
62	13
153.2	30
66.6	12
31.6	20
55	31
128.4	23
64	20
53.2	43
66.2	7
21	3
71.4	20
48.6	7
66.6	17
67.6	14
50.4	27
72.2	36
85.4	18
29.4	15
47.4	25
62.6	18
48.2	33
60.6	15
32.8	24
35.8	9
40.8	11
52.6	23
43.2	12
97.4	19
36.8	23
30.8	16
107.4	42
34	7
23	1
35.4	14
23.6	18
65.6	22
32.6	3
89.4	13
151.2	23
100.2	20
55.2	9
72.6	7
60.6	16
83	12
59.6	23
64.4	2
80.4	14
45	10
40.2	18
23.2	4
101.2	36
45	23
113.4	27
31	5
34	13
33	27
86.6	18
44	8
20.4	34
82.6	13
108.4	26
39.6	12
100	32
47.2	11
38.6	10
32	6
36.2	4
43.4	15
78	30
61.8	37
64.6	11
35.8	17
79.6	42
74.4	19
109.2	30
37.6	24
79.2	8
156	23
50.4	20
129	21
57.2	21
123.4	25
70.2	12
41.2	20
27.4	15
81.6	35
39.4	27
54.2	21
78.4	8
42.2	17
56.8	8
30	14
29.2	20
35.6	20
58.4	18
46	15
40	8
46.2	25
53.6	18
38.6	8
20.6	6
33.4	20
31.8	9
51.6	45
47.8	10
37.8	16
72.6	10
116	34
51.4	25
103.6	27
44.2	7
49.6	14
31.2	24
57	17
45	24
76.4	8
40	15
74.6	10
33.4	20
103.6	49
45.4	15
85	27
88.8	28
101	20
163.4	36
110.6	20
32.4	10
85.2	12
84.6	16
69.2	10
45	6
94.2	45
78.2	24
29.8	9
32	19
66.2	19
42.4	20
43.4	15
50.2	30
32.2	3
60.8	14
57.2	6
50.4	9
61.2	15
83	26
54	15
61.8	33
70.2	31
27.8	10
24.2	20
45.4	13
53.4	19
40	25
45.4	21
54.2	23
39.4	15
90.6	14
68	12
115.6	22
66.6	20
90.6	30
76.2	32
29.4	7
71	13
97.2	15
89.6	18
49.4	27
80.2	25
102.8	29
59.8	38
47.4	40
52.8	40
61.6	25
27.2	5
41	20
91.4	15
37.8	12
75.8	30
95.4	15
78	27
64.8	11
62.4	21
53.4	26
32.8	13
52.2	13
26.4	22
77.4	8
23.8	35
118.6	30
84.6	18
53.8	11
37.4	24
46	16
34.6	16
76.6	24
118.6	18
32.6	24
68.8	13
62.8	41
107.6	38
52.8	54
28.8	6
26.8	26
46.2	12
24	19
45.6	7
61.4	22
30.6	17
55.8	20
31	21
54.6	20
91.6	24
75.4	24
59	21
51.8	11
53.6	20
82.4	11
40.8	4
52	8
38	42
26.2	20
46.8	11
38.6	16
22.2	4
27.4	20
125.6	19
50.4	22
42.2	10
73.2	25
58.6	11
38.6	30
64.4	14
87.2	22
56.2	20
20.6	13
50	16
35.6	10
30.8	15
30.6	34
28.8	14
51.8	19
30	11
60.6	25
105.4	31
91.4	17
57.2	14
32.4	20
89.4	45
36.2	5
110	45
55	17
50.4	16
42.8	22
51	21
32.2	33
63.8	34
100.8	35
32.4	13
81.4	24
109.8	20
36.2	24
101.8	14
28.4	20
55.2	28
52.2	22
47.8	26
116	48
54	23
66	35
34.2	15
53.2	20
33.6	27
52	10
41.6	9
42.6	28
46.8	9
82.4	16
41.6	19
78.4	20
103.2	12
56.2	25
55	29
38	16
79.2	30
60.4	6
46.4	37
102.4	37
152.8	38
39	27
35.4	20
58.8	25
85.6	38
29.4	26
41	27
40.8	27
36.4	45
30.6	3
86.8	25
77	18
73.2	21
62.4	20
36.2	22
60.8	33
66.8	14
93.2	32
134	35
67.4	32
78.8	19
62.6	9
183.8	35
67.4	25
33.2	5
87.2	27
45	12
35.2	10
63.6	45
55.8	27
28.4	23
50	35
73.8	21
85.4	35
75.4	26
105.2	8
51.4	11
65	42
43.2	12
94.4	16
73.8	23
34.8	34
29.4	8
45.4	12
26.4	10
45	35
46.6	22
50.8	19
35.6	17
76.8	24
62.2	4
33	15
37.4	20
43.6	44
93.8	25
27.4	10
53.2	9
103.8	16
45	25
21.6	10
96.8	18
30	6
48.4	30
35	27
29.8	27
39.8	14
56	26
43.8	32
82.2	45
62.4	16
32.8	16
44	4
40.4	46
25.2	18
30.4	10
31.6	27
42.6	24
35.2	8
59.4	7
77	6
71.4	17
30.6	4
67.8	28
47.8	28
30.8	6
45.2	32
62.8	24
38.6	18
23.6	25
47.2	16
26.6	16
20.2	13
43.8	21
20.6	20
96.8	15
45	24
57.8	10
Income	WorkYears
156.6	14
82.2	26
29	2
72.6	16
105.6	15