$\backslash$table$[[$DATI$,$FIRM,INDEX$],[,$NESTLO,YOURLO,KLCI$],[20$ JAN$23,30\mathrm{.}20,15\mathrm{.}00,1050],[21$ JAN$23,33\mathrm{.}60,14\mathrm{.}10,1100],[22$ JAN$23,32\mathrm{.}50,13\mathrm{.}50,1080],[23$ JAN$23,30\mathrm{.}50,13\mathrm{.}80,1290],[24$ JAN$23,29\mathrm{.}90,13\mathrm{.}20,1360]]$

Calculate Beta of Nestle and Youtlo, Interpret the beta.

Start by finding, for the stock and the indexes, its:

a$)$ Rates of retum

b$)$ Average refurn

c$)$ Standard deviation

d$)$ Covariance

e$)$ Beta