Use the Following Information to Answer Questions 10-12

Multiple Choice

Use the following information to answer questions 10-12
A one year project has the following possible returns in relation to the percentage growth in personal income: The management of Roller King has determined the following subjective probabilities concerning the percentage growth in personal income:
-What is the standard deviation of the inflows?

A) 4609.77
B) 5590.17
C) 6422.62
D) 7158.91
E) none of the above