Suppose in the last month we have the following weekly returns for Jet Blue. Stock Week 1 Week 2 Week 3 Week 4 Jet Blue 2.75% 1.10% -1.68% 2.30% What is the expected return of Jet Blue stock? Suppose in the last month we have the following weekly returns for Jet Blue. Stock Week 1 Week 2 Week 3 Week 4 Jet Blue 2.75% 1.10% -1.68% 2.30% What is the standard deviation Jet Blue returns? Consider the following two sets of stock returns: Stock Zoom Pelaton Week 1 Week 2 Week 3 Week 4 1.75% 2.25% 2.10% -1.33% -2.30% -1.00% -4.60% -5.20% Are these stocks correlated? If so how