I have to make a decision about stock LLL based on the Sharpe Ratio. The monthly adjusted closing prices in the followin

[answerhappygod]

I have to make a decision about stock LLL based on the
Sharpe Ratio. The monthly adjusted closing prices in the following
six months are:
Nov
$80
Oct
$82
Sept
$84
Aug
$88
July
$90
June
$92
Assume a risk-free rate of 3%. Although the data are
monthly, please use annualized return and annualized risk. Tell me
what the Sharpe ratio of this stock is.”