4 points 4. You have been provided with the following possible returns and their associated probabilities in the table below. Answer the questions 4a). 4b) and 4c). 4a)Calculate the expected return of the Asset below. Return Probability 20% 0.4 Worst Normal 10% 0.35 Best 4% 0.25 Your answer 4b) Calculate the variance? 6 points Your answer 2 points 4c) Calculate the Standard Deviation? Your