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Question 722  mean and median returns, return distribution, arithmetic and geometric averages, continuously compounding rate

Here is a table of stock prices and returns. Which of the statements below the table is NOT correct?

Price and Return Population Statistics
Time Prices LGDR GDR NDR
0 100      
1 50 -0.6931 0.5 -0.5
2 100 0.6931 2 1
 
Arithmetic average 0 1.25 0.25
Arithmetic standard deviation -0.6931 0.75 0.75
 

 




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