Answer:
Beta of a security is the covariance of the security return with the return on the market portfolio divided by variance of the market return.
The correct answer is C
Explanation:
Beta of a security is calculated as covariance (Ri,Rm) divided by Variance of the market return. Beta is used for measuring the systematic risk of a security.
Answer:
Option A is riskier
Explanation:
In this question, we want to know which of the two stocks is riskier.
To answer this, we can use the standard deviation of returns as a risk measure.
For a security with a big value for standard deviation of returns, its per period returns are wider making its range per day large.
Hence, what this means is that out of the two stocks, the one with a larger value of standard deviation of returns will guarantee more risk as it is expected to give a better ranges of price
Now back to the values in the question, we can see that the standard deviation of returns of stock A is greater than that of stock B which this makes it a more risky option
Explanation:
The Journal entry is shown below:-
On Jan 31
Allowance for doubtful accounts $2,800
To Accounts receivable - C. Green $2,800
(Being the uncollectible amount is recorded)
Mar 09
Accounts receivable - C. Green $2,300
To Allowance for doubtful accounts $2,300
(Being the written off amount is recorded
Mar 09
Cash $2,300
To Accounts receivable - C. Green $2,300
(Being the payment is received is recorded)