iii.Calculate the mean return and standard deviation of each investment asset

iv. Calculate the mean return and standard deviation of the market portfolio (ASX/S&P200)

v. Calculate the mean return and standard deviation of the equally-weighted portfolio comprised of the four assets

vi. Generate the variance/covariance matrix for: the individual assets, your portfolio, and the market portfolio

vii. Calculate the Sharpe ratio (S=(Rp-Rf)/ p) for: the individual assets; your equallyweighted portfolio; and the market portfolio.

viii. Construct the CML based on the market portfolio and the risk-free asset. Chart the CML?

and what is Fama-french?

could you please tell me what formula should i use and how to use it inside excel?