Measuring Betas
A T & T Beta
Slope determined from 60 months of
prices and plotting the line of best
fit.
Price data - Jan 78 - Dec 82
Market return (%)
A T & T
R (^) (%)
(^2) = .28
B = 0.21
Measuring Betas
A T & T Beta
Slope determined from 60 months of
prices and plotting the line of best
fit.
Price data - Jan 78 - Dec 82
Market return (%)
A T & T
R (^) (%)
(^2) = .28
B = 0.21