Detailed calculations: A person in Toronto wants to know whether there is a difference in the mean hourly wage rate of table servers and construction workers in Toronto. At level of significance at 0.05, can you inform the city planner if there is a difference in mean hourly wage rate between both professions?

Sample	Table Servers	Construction workers	Difference
1	$29.80	$28.76	$1.04
2	30.32	29.4	0.92
3	30.57	29.94	0.63
4	30.04	28.93	1.11
5	30.09	29.78	0.31
6	30.02	28.66	1.36
7	29.6	29.13	0.47
8	29.63	29.42	0.21
9	30.17	29.29	0.88
10	30.81	29.75	1.06
11	30.09	28.05	2.04
12	29.35	29.07	0.28
13	29.42	28.79	0.63
14	29.78	29.54	0.24
15	29.6	29.6	0
16	30.6	30.19	0.41
17	30.79	28.65	2.14
18	29.14	29.95	0.81
19	29.91	28.75	1.16
20	28.74	29.21	0.47
21	33	31	2
22	32	32.2	-0.2
23	28	33.5	-5.5
24	29	31.2	-2.2
25	32	32.4	-0.4
26	31	31.2	-0.2
27	35	32.5	2.5
28	32	33.5	-1.5
29	34	28	6
30	33	29	4
31	28	29.25	-1.25
32	29	28.6	0.4
33	28	28.4	-0.4
34	30	29.7	0.3