Transaction number	Quantity	Unit price	Total
23	149	$ 19.08	$ 2,842.92
47	149	$ 34.19	$ 5,094.31
76	147	$ 39.51	$ 5,807.97
6	146	$ 26.50	$ 3,869.00
11	145	$ 31.59	$ 4,580.55
80	144	$ 25.35	$ 3,650.40
33	142	$ 37.66	$ 5,347.72
37	140	$ 20.60	$ 2,884.00
29	139	$ 35.56	$ 4,942.84
50	139	$ 23.63	$ 3,284.57
58	138	$ 27.55	$ 3,801.90
67	138	$ 20.53	$ 2,833.14
85	136	$ 31.82	$ 4,327.52
4	135	$ 36.52	$ 4,930.20
25	135	$ 32.38	$ 4,371.30
95	135	$ 39.62	$ 5,348.70
55	134	$ 32.12	$ 4,304.08
57	132	$ 17.44	$ 2,302.08
35	130	$ 39.23	$ 5,099.90
34	129	$ 38.06	$ 4,909.74
13	128	$ 35.99	$ 4,606.72
96	126	$ 35.36	$ 4,455.36
53	125	$ 28.58	$ 3,572.50
70	122	$ 33.43	$ 4,078.46
78	120	$ 22.40	$ 2,688.00
100	120	$ 33.78	$ 4,053.60
20	118	$ 30.81	$ 3,635.58
46	118	$ 29.14	$ 3,438.52
30	114	$ 38.92	$ 4,436.88
89	113	$ 32.29	$ 3,648.77
72	112	$ 19.82	$ 2,219.84
2	110	$ 22.68	$ 2,494.80
87	106	$ 28.49	$ 3,019.94
17	104	$ 22.55	$ 2,345.20
69	101	$ 34.04	$ 3,438.04
19	100	$ 20.04	$ 2,004.00
54	100	$ 32.98	$ 3,298.00
43	98	$ 28.63	$ 2,805.74
83	98	$ 38.76	$ 3,798.48
12	97	$ 20.70	$ 2,007.90
28	97	$ 26.87	$ 2,606.39
45	97	$ 24.48	$ 2,374.56
26	95	$ 34.21	$ 3,249.95
65	93	$ 25.10	$ 2,334.30
91	93	$ 33.51	$ 3,116.43
8	92	$ 29.92	$ 2,752.64
14	91	$ 38.48	$ 3,501.68
90	89	$ 20.62	$ 1,835.18
48	88	$ 22.96	$ 2,020.48
49	88	$ 17.40	$ 1,531.20
98	87	$ 25.64	$ 2,230.68
44	85	$ 32.39	$ 2,753.15
97	85	$ 33.44	$ 2,842.40
16	84	$ 31.21	$ 2,621.64
31	83	$ 39.77	$ 3,300.91
7	81	$ 38.76	$ 3,139.56
32	81	$ 25.48	$ 2,063.88
3	79	$ 22.84	$ 1,804.36
10	75	$ 20.35	$ 1,526.25
1	73	$ 32.41	$ 2,365.93
36	71	$ 35.38	$ 2,511.98
92	71	$ 18.95	$ 1,345.45
66	70	$ 39.56	$ 2,769.20
73	70	$ 19.08	$ 1,335.60
88	70	$ 24.42	$ 1,709.40
9	69	$ 20.93	$ 1,444.17
41	67	$ 32.32	$ 2,165.44
51	66	$ 24.81	$ 1,637.46
64	66	$ 34.73	$ 2,292.18
79	66	$ 39.72	$ 2,621.52
81	64	$ 29.06	$ 1,859.84
22	63	$ 33.95	$ 2,138.85
56	62	$ 38.24	$ 2,370.88
27	60	$ 36.79	$ 2,207.40
40	60	$ 29.31	$ 1,758.60
59	60	$ 19.46	$ 1,167.60
21	58	$ 34.82	$ 2,019.56
61	58	$ 29.08	$ 1,686.64
86	55	$ 24.60	$ 1,353.00
99	55	$ 35.06	$ 1,928.30
5	54	$ 18.31	$ 988.74
84	54	$ 31.94	$ 1,724.76
77	51	$ 21.65	$ 1,104.15
18	48	$ 28.48	$ 1,367.04
68	48	$ 31.35	$ 1,504.80
82	46	$ 17.37	$ 799.02
52	44	$ 37.52	$ 1,650.88
75	44	$ 17.24	$ 758.56
15	43	$ 17.36	$ 746.48
39	43	$ 32.32	$ 1,389.76
38	42	$ 39.16	$ 1,644.72
62	39	$ 32.21	$ 1,256.19
71	38	$ 32.32	$ 1,228.16
24	37	$ 29.68	$ 1,098.16
60	37	$ 22.93	$ 848.41
42	33	$ 32.47	$ 1,071.51
74	30	$ 26.42	$ 792.60
63	26	$ 37.43	$ 973.18
93	26	$ 23.14	$ 601.64
94	25	$ 26.29	$ 657.25

4. Please download the file final.xlsx and refer to Worksheet A. The standard deviation (assume that the dataset represents a sample, not a population) of the quantity sold per transaction is Round your answer to the nearest whole number, and enter just the number, e.g., enter 71.5 as 72