Q3a. Compute the monthly returns for the All Ordinaries (Rm), Woolworth Limited (Rwow) Q3b. Compute E(R), o and CV for all four return series over the 01/10/2010 - 01/09/2020 time

period. Comment on all computed quantities in regards to the risk return trade-off. \text { and } \operatorname{ANZ}\left(R_{A N Z}\right) \text { using the following formula } R_{t}=100 \times\left(\frac{P_{t}}{P_{t-1}}-1\right) \text { . Compute a monthly } 30 \text { day bank accepted bill rate as follows: } R_{r f}=\frac{R_{\text {annual }}}{12}