Question

In: Finance

e. Using 50 random numbers given below, compute the mean and standard deviation. 0.733281 0.529223 0.570479...

e. Using 50 random numbers given below, compute the mean and standard deviation.

0.733281 0.529223 0.570479 0.156946 0.192894
0.698638 0.495868 0.998076 0.838307 0.905365
0.448185 0.137872 0.141081 0.574547 0.843859
0.894399 0.379021 0.508334 0.663515 0.652916
0.915581 0.906651 0.396749 0.251720 0.443785
0.772846 0.102010 0.682309 0.122710 0.245580
0.769919 0.425645 0.129105 0.345392 0.040610
0.583922 0.520693 0.601260 0.464264 0.338123
0.466757 0.030690 0.922145 0.157196 0.838904
0.987588 0.523028 0.618625 0.876213 0.465093

Mean =   (to 6 decimals)

Standard deviation =   (to 6 decimals)

Solutions

Expert Solution

Using Excel Formula to calculate mean and standard deviation

A
1 0.733281
2 0.698638
3 0.448185
4 0.894399
5 0.915581
6 0.772846
7 0.769919
8 0.583922
9 0.466757
10 0.987588
11 0.529223
12 0.495868
13 0.137872
14 0.379021
15 0.906651
16 0.10201
17 0.425645
18 0.520693
19 0.03069
20 0.523028
21 0.570479
22 0.998076
23 0.141081
24 0.508334
25 0.396749
26 0.682309
27 0.129105
28 0.60126
29 0.922145
30 0.618625
31 0.156946
32 0.838307
33 0.574547
34 0.663515
35 0.25172
36 0.12271
37 0.345392
38 0.464264
39 0.157196
40 0.876213
41 0.192894
42 0.905365
43 0.843859
44 0.652916
45 0.443785
46 0.24558
47 0.04061
48 0.338123
49 0.838904
50 0.465093
Mean 0.526158 Using Excel Formula =AVERAGE(A1:A50)
Standard Deviation 0.279248 Using Excel Formula =STDEV(A1:A50)

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jeff jeffy answered 1 year ago
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