$201020112012201320142015$ Stock A $-9142-2110$ Stock B $233813-5-1128$Estimate the average return and volatility for each stock. The average return of stock A is enter your response here$\%.($Round to two decimal$$ places.$)$ Part $2$ The average return of stock B is enter your response here$\%.($Round to two decimal$$ places.$)$ Part $3$ The standard deviation of stock A is enter your response here. $($Round to five decimal$$ places.$)$ Part $4$ The standard deviation of stock B is enter your response here. $($Round to five decimal$$ places.$)$ Part $5$ b$.$ Estimate the covariance between the stocks. The covariance is enter your response here. $($Round to five decimal$$ places.$)$ Part $6$ c$.$ Estimate the correlation between these two stocks. The correlation is enter your response here. $($Round to five decimal$$ places.$)$