Find the Standard Deviation of the following:
i |
|
|
|
1 |
82 |
0.01 |
|
2 |
79 |
9.61 |
|
3 |
80 |
4.41 |
|
4 |
80 |
4.41 |
|
5 |
72 |
102.01 |
|
6 |
74 |
65.61 |
|
7 |
88 |
34.81 |
|
8 |
82 |
0.01 |
|
9 |
112 |
894.01 |
|
10 |
83 |
0.81 |
|
11 |
77 |
26.01 |
|
12 |
86 |
15.21 |
|
13 |
81 |
1.21 |
|
14 |
84 |
3.61 |
|
15 |
78 |
16.81 |
|
16 |
72 |
102.01 |
|
17 |
87 |
24.01 |
|
18 |
70 |
146.41 |
|
19 |
78 |
16.81 |
|
20 |
97 |
222.01 |
|
Total |
1642 |
Total |
1689.80 |
Mean |
82.1 |
Std Dev |
9.43 |