In a previous exercise you calculated the mean of a sample of 20 vials:
|
50.64
|
47.55
|
50.62
|
60.00
|
50.67
|
|
49.11
|
52.22
|
57.40
|
62.58
|
51.14
|
|
45.41
|
56.86
|
53.77
|
48.53
|
49.59
|
|
43.91
|
51.17
|
54.28
|
46.99
|
58.41
|
Calculate the standard deviation of the salinity. If possible use Excel. The function is:
spreadsheet
