The standard deviation is 324%.

9.The figure below shows the one-year return distribution of Startup, Inc.

 

Probability 40% 20% 20% 10% 10%
Return -100% -75% -50% -30% 1,000%

 

Calculate the standard deviation of the return.

The standard deviation is 324%.

The standard deviation is 330%.

The standard deviation is 328%.

The standard deviation is 326%.