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Question: A real estate agent has received data on 150 houses that were recently sold in a suburban community. Included in this data set are observations for each of the following variables: the appraised value of each house [in thousands of dollars], the selling price of each house [in thousands of dollars], the size of each house [in hundreds of square feet], & the number of bedrooms in each house. Assume that this real estate agent wishes to examine a representative subject of these 150 houses. Use Excel to assist her by finding a simple random sample of size 10 from this frame.
House
Value
Price
Square_Footage
Number_Bedrooms
diff
1
119.37
121.87
20.5
4
2
148.93
150.25
22.0
3
130.39
122.78
15.9
135.70
144.35
18.6
5
126.30
116.20
12.1
6
137.08
139.49
17.1
7
123.49
115.73
16.7
8
150.83
140.59
17.8
9
123.48
120.29
15.2
10
132.05
147.25
18.3
11
148.21
152.26
17.0
12
139.53
144.80
17.2
13
114.34
107.06
14
140.04
147.47
16.5
15
136.01
135.12
16.1
16
140.93
140.24
15.7
17
132.42
129.89
18
118.30
121.14
16.4
19
122.14
111.23
14.2
20
149.82
145.14
20.7
21
128.91
139.01
22
134.61
129.34
19.1
23
121.99
113.61
14.1
24
150.50
141.05
25
142.87
152.90
19.9
26
155.55
157.79
22.7
27
128.50
135.57
19.7
28
143.36
151.99
18.2
29
119.65
120.53
30
122.57
118.64
14.7
31
145.27
149.51
18.5
32
149.73
146.86
21.7
33
147.70
143.88
19.3
34
117.53
118.52
13.8
35
140.13
146.07
18.1
36
136.57
135.35
17.6
37
130.44
121.54
15.3
38
118.13
132.98
39
130.98
147.53
19.8
40
131.33
128.49
41
141.10
141.93
17.4
42
117.87
123.55
17.3
43
160.58
162.03
21.0
44
151.10
157.39
20.4
45
120.15
114.55
46
133.17
139.54
16.8
47
140.16
149.92
48
124.56
122.08
17.5
49
127.97
136.51
18.7
50
101.93
109.41
13.3
51
131.47
127.29
52
121.27
120.45
14.6
53
143.55
151.96
54
136.89
132.54
55
106.11
114.33
56
137.54
141.32
57
134.33
83.76
58
127.59
118.20
59
137.44
140.20
19.2
60
114.09
113.55
61
145.46
156.52
20.3
62
141.90
137.35
19.5
63
116.34
110.61
13.4
64
149.20
153.69
65
141.81
153.33
66
116.44
111.95
14.4
67
137.74
143.46
68
144.70
142.13
21.6
69
149.66
155.46
70
118.17
135.44
71
137.66
127.30
72
119.70
113.77
73
143.12
141.11
74
129.91
130.08
75
141.78
139.35
76
159.19
160.03
20.8
77
156.13
152.84
19.6
78
126.72
122.27
79
133.22
145.88
80
118.09
115.47
14.9
81
141.63
135.72
16.0
82
138.56
136.16
83
134.10
144.92
18.9
84
132.24
131.29
16.2
85
145.82
138.53
86
127.15
124.05
87
105.07
107.90
88
127.20
123.45
89
111.56
111.70
15.4
90
150.41
91
129.15
120.44
14.8
92
130.31
136.87
93
129.23
140.30
16.6
94
105.06
113.78
95
134.21
141.23
96
109.25
104.83
14.0
97
127.35
118.79
15.8
98
104.01
112.04
99
133.94
137.27
18.8
100
141.13
145.71
101
136.53
138.38
14.3
102
118.04
109.46
13.9
103
153.70
144.68
21.3
104
126.31
133.27
105
134.02
106
141.56
150.38
107
142.96
135.26
108
118.53
112.60
109
121.59
114.23
110
146.40
153.24
21.9
111
141.25
125.89
112
130.73
135.62
18.4
113
132.65
138.82
114
125.57
129.43
115
125.74
136.45
116
120.22
126.74
117
128.29
130.09
118
132.68
119
142.43
142.89
120
119.31
127.04
121
120.37
131.45
122
118.83
114.57
123
124.49
129.56
16.9
124
140.57
149.55
125
133.62
140.82
126
105.05
111.55
127
147.09
142.76
128
115.43
124.25
129
125.37
132.32
130
115.97
121.45
16.3
131
125.21
132.45
132
130.37
135.83
133
119.75
125.76
134
120.93
125.84
135
126.80
135.32
136
118.82
120.14
137
144.08
20.1
138
142.49
144.94
139
140.55
17.7
140
130.36
119.33
141
124.27
131.15
142
167.73
172.36
25.1
143
129.19
137.17
144
125.18
124.71
145
157.51
148.65
21.1
146
126.67
128.52
147
137.57
132.02
148
133.46
128.03
149
163.57
168.06
23.5
150
118.46
114.92
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