Graup B: Probhkm Solving

$16+15-25$

Hare are rcterms and standad devilions for four imestmants.

Calcelate the randard deviations of the following portfoloos.

a$.$ SUNS in Trearury bills, SUN in stock $P.$

b$.$ SUHs cach in $Q$ and $R,$ asurning the shuecs have: $($i$)$ porfoct poutive coerelation, $($ii$)$

perfect ncyative correhtion, and $($iii$)$ no corrclation.

c$.$ Plot in a figure fie $Q$ and $R,$ anurning a corrclation cosfficient of $5.$

d$.$ Stock $Q$ has a lower retum than $R$ but a highar standed deviaticen. Doca that moan thut

Q$\text{'}$x price is too high or that $R^{\text{'}}$ price is too low'

Use the fruancial staiernenta of Heifor Sports Inc. and calculate the indicated ratios that

follor:

a$.$ Imartery tarnowar ratio in $2025.$

b$.$ Debtequiry ratio in $2$ ros.

c$.$ Avernge colloction peried

d$.$ Anact Aumava ratio

c$.$ llacreat covcraes ratio

i$.$ Operaing pofiz murgin

g$.$ Menum as cquir:

h$.$ PEratio

i$.$ What in your anceancnt on the fiasacial ecuadnou of Haikr Sportx lac twesd oa the