lculate the standard deviation of the following returns.  Year       Return 1             0.01 2             0.27 3             0.02 4             0.02 5             0.22

Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter8: Time Series Analysis And_forecasting
Section: Chapter Questions
Problem 22P: Consider the following time series: a. Construct a time series plot. What type of pattern exists in...
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Calculate the standard deviation of the following returns. 

Year       Return

1             0.01

2             0.27

3             0.02

4             0.02

5             0.22 

Enter the answer with 4 decimals, e.g. 0.1234.

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