I need to find at least one hypothesis testing for normality or independence (chi-square

test) at least one nonparametric test can be age or income.

Number of Customers	Age	Income	Visits	Amount
1	18	30000	4	18
2	19	30000	4	18
3	20	30000	4	18
4	21	30000	4	18
5	22	30000	4	18
6	23	30000	4	18
7	24	30000	4	18
8	25	30000	4	18
9	26	30000	4	18
10	27	30000	4	18
11	28	30000	4	18
12	29	30000	4	18
13	18	30000	4	18
14	19	30000	4	18
15	20	30000	4	18
16	21	30000	4	18
17	22	30000	60	270
18	23	30000	60	270
19	24	30000	60	270
20	25	30000	60	270
21	26	30000	60	270
22	27	30000	60	270
23	28	30000	30	135
24	29	30000	30	135
25	18	30000	30	135
26	19	30000	30	135
27	20	30000	30	135
28	21	30000	30	135
29	22	30000	30	135
30	23	30000	30	135
31	24	30000	30	135
32	25	30000	60	270
33	26	30000	3	13.5
34	27	30000	3	13.5
35	39	50000	20	90
36	40	50000	20	90
37	41	50000	20	90
38	42	50000	20	90
39	43	50000	20	90
40	44	50000	20	90
41	45	50000	20	90
42	46	50000	20	90
43	47	50000	20	90
44	48	50000	20	90
45	49	50000	20	90
46	39	50000	20	90
47	40	50000	20	90
48	41	50000	20	90
49	42	50000	20	90
50	43	50000	20	90
51	44	50000	20	90
52	45	50000	20	90
53	46	50000	20	90
54	47	50000	20	90
55	48	50000	20	90
56	49	50000	20	90
57	39	50000	20	90
58	40	50000	20	90
59	41	50000	20	90
60	42	50000	20	90
61	43	50000	20	90
62	44	50000	20	90
63	45	50000	20	90
64	46	50000	20	90
65	50	90000	20	90
66	51	90000	20	90
67	52	90000	20	90
68	53	90000	20	90
69	54	90000	20	90
70	55	90000	20	90
71	56	90000	20	90
72	57	90000	20	90
73	58	90000	20	90
74	59	90000	3	13.5
75	60	90000	3	13.5
76	61	90000	3	13.5
77	62	90000	3	13.5
78	63	90000	3	13.5
79	64	90000	3	13.5
80	50	90000	3	13.5
81	51	90000	3	13.5
82	52	90000	3	13.5
83	53	90000	3	13.5
84	54	90000	3	13.5
85	55	90000	3	13.5
86	65	70000	3	13.5
87	66	70000	3	13.5
88	67	70000	3	13.5
89	68	70000	3	13.5
90	69	70000	3	13.5
91	70	70000	3	13.5
92	71	70000	3	13.5
93	72	70000	3	13.5
94	73	70000	3	13.5
95	74	70000	3	13.5
96	75	70000	3	13.5
97	76	70000	3	13.5
98	77	70000	3	13.5
99	78	70000	3	13.5
100	79	70000	3	13.5