There have been numerous attempts that relate happiness with income. In a recent survey, 290 individuals were asked to evaluate their state of happiness (Happy or Not Happy) and income (Low, Medium, or High). The accompanying table shows shows a portion of the data.(You may find it useful to reference the appropriate table:chi-square tableorFtable)

Below is the excel information:

Individual	Income	State
1	Low	Happy
2	Medium	Happy
3	High	Happy
4	Medium	Not Happy
5	Low	Not Happy
6	High	Happy
7	High	Not Happy
8	Low	Happy
9	Medium	Not Happy
10	High	Not Happy
11	High	Happy
12	High	Happy
13	High	Not Happy
14	High	Not Happy
15	High	Happy
16	High	Happy
17	High	Happy
18	Low	Not Happy
19	Low	Not Happy
20	Low	Happy
21	Low	Not Happy
22	Low	Not Happy
23	High	Happy
24	High	Not Happy
25	Low	Happy
26	Medium	Happy
27	High	Happy
28	Medium	Happy
29	High	Not Happy
30	High	Not Happy
31	Low	Happy
32	High	Not Happy
33	Low	Happy
34	Medium	Not Happy
35	Low	Happy
36	Medium	Not Happy
37	Low	Not Happy
38	High	Not Happy
39	Low	Not Happy
40	Medium	Not Happy
41	Medium	Not Happy
42	Medium	Happy
43	Medium	Happy
44	High	Not Happy
45	Medium	Happy
46	Low	Happy
47	Medium	Not Happy
48	High	Happy
49	High	Not Happy
50	High	Not Happy
51	Medium	Not Happy
52	Medium	Happy
53	Low	Happy
54	Medium	Not Happy
55	Low	Not Happy
56	Medium	Happy
57	Low	Happy
58	Medium	Not Happy
59	Medium	Not Happy
60	Medium	Happy
61	High	Not Happy
62	Low	Happy
63	High	Not Happy
64	Medium	Happy
65	High	Happy
66	Low	Happy
67	High	Happy
68	High	Not Happy
69	High	Happy
70	Low	Happy
71	High	Not Happy
72	Medium	Not Happy
73	High	Happy
74	High	Happy
75	Low	Happy
76	Medium	Not Happy
77	High	Happy
78	Low	Happy
79	Low	Not Happy
80	Low	Not Happy
81	High	Not Happy
82	Medium	Not Happy
83	Medium	Happy
84	Medium	Not Happy
85	High	Happy
86	Medium	Not Happy
87	High	Happy
88	Low	Happy
89	High	Happy
90	Low	Happy
91	Low	Happy
92	Medium	Happy
93	Medium	Not Happy
94	Medium	Not Happy
95	Medium	Happy
96	High	Not Happy
97	Low	Happy
98	Medium	Happy
99	High	Happy
100	High	Happy
101	Low	Not Happy
102	High	Not Happy
103	Low	Not Happy
104	High	Not Happy
105	Medium	Not Happy
106	Medium	Happy
107	High	Not Happy
108	Low	Happy
109	Low	Not Happy
110	Medium	Not Happy
111	High	Not Happy
112	Medium	Not Happy
113	Low	Happy
114	Low	Not Happy
115	High	Not Happy
116	Medium	Happy
117	Medium	Not Happy
118	Low	Happy
119	High	Happy
120	Medium	Not Happy
121	Low	Not Happy
122	Medium	Not Happy
123	High	Happy
124	High	Not Happy
125	Medium	Not Happy
126	Low	Happy
127	Low	Happy
128	High	Happy
129	Low	Happy
130	High	Not Happy
131	Medium	Happy
132	Medium	Not Happy
133	High	Not Happy
134	Medium	Happy
135	Medium	Not Happy
136	Medium	Happy
137	High	Happy
138	Medium	Not Happy
139	High	Not Happy
140	Low	Happy
141	Medium	Not Happy
142	Low	Happy
143	Medium	Not Happy
144	Low	Not Happy
145	High	Happy
146	Medium	Not Happy
147	Medium	Not Happy
148	Medium	Happy
149	High	Not Happy
150	High	Happy
151	Low	Happy
152	Medium	Not Happy
153	Medium	Happy
154	Low	Not Happy
155	Medium	Not Happy
156	Low	Not Happy
157	Low	Happy
158	High	Happy
159	High	Happy
160	High	Not Happy
161	Low	Happy
162	Low	Not Happy
163	Medium	Happy
164	High	Happy
165	Low	Happy
166	Low	Not Happy
167	High	Happy
168	Low	Happy
169	Low	Happy
170	High	Not Happy
171	High	Not Happy
172	High	Not Happy
173	Medium	Happy
174	High	Happy
175	Medium	Happy
176	Medium	Not Happy
177	High	Not Happy
178	Medium	Happy
179	High	Happy
180	Low	Not Happy
181	Medium	Not Happy
182	Medium	Not Happy
183	High	Happy
184	Low	Not Happy
185	High	Not Happy
186	Low	Not Happy
187	Medium	Happy
188	Medium	Not Happy
189	High	Not Happy
190	High	Happy
191	High	Not Happy
192	Low	Happy
193	Medium	Not Happy
194	High	Happy
195	Medium	Happy
196	Medium	Happy
197	High	Not Happy
198	High	Happy
199	Medium	Happy
200	Low	Not Happy
201	Medium	Happy
202	Low	Not Happy
203	Medium	Happy
204	High	Not Happy
205	Medium	Not Happy
206	High	Happy
207	High	Not Happy
208	Low	Happy
209	Medium	Happy
210	Low	Not Happy
211	Medium	Happy
212	High	Not Happy
213	High	Happy
214	Medium	Not Happy
215	High	Happy
216	Low	Not Happy
217	Low	Happy
218	Low	Not Happy
219	Low	Not Happy
220	Medium	Happy
221	Medium	Happy
222	Medium	Happy
223	Low	Happy
224	Medium	Happy
225	Low	Not Happy
226	High	Happy
227	Low	Happy
228	Low	Happy
229	High	Not Happy
230	High	Not Happy
231	Low	Happy
232	High	Happy
233	High	Not Happy
234	Medium	Happy
235	Medium	Happy
236	Low	Not Happy
237	Medium	Happy
238	High	Happy
239	High	Not Happy
240	Medium	Happy
241	Medium	Happy
242	Medium	Not Happy
243	High	Not Happy
244	Medium	Happy
245	Low	Not Happy
246	Low	Happy
247	Medium	Not Happy
248	Low	Not Happy
249	Low	Happy
250	Medium	Happy
251	Low	Happy
252	Low	Not Happy
253	High	Happy
254	High	Not Happy
255	Medium	Happy
256	Medium	Not Happy
257	Low	Not Happy
258	Medium	Not Happy
259	Low	Happy
260	Medium	Happy
261	Low	Not Happy
262	Low	Not Happy
263	Low	Happy
264	Medium	Happy
265	Low	Not Happy
266	Medium	Happy
267	High	Happy
268	High	Happy
269	Medium	Happy
270	Medium	Happy
271	Low	Happy
272	High	Not Happy
273	Medium	Not Happy
274	Low	Happy
275	High	Happy
276	High	Happy
277	Low	Happy
278	High	Happy
279	Low	Happy
280	High	Happy
281	Low	Not Happy
282	Medium	Happy
283	High	Not Happy
284	Medium	Not Happy
285	Medium	Not Happy
286	Medium	Not Happy
287	High	Happy
288	Low	Happy
289	Medium	Not Happy
290	Low	Not Happy

Individual	Income	State
1	Low	Happy
2	Medium	Happy
290	Low	Not Happy

a.Use the data to construct a contingency table. b. Calculate the value of the test statistic.