Answer: ER(P) = Rf + β(Rm-Rf)
6 = 5 + β(17-5)
6 = 5 + β(12 )
6 - 5 = 12β
1 = 12β
β = 1/12
β = 0.083
Explanation: In determining the Beta of the stock, we need to apply capital asset pricing formula and then make Beta the subject of the formula. Other variables will be substituted with the exception of Beta, which becomes the subject of the formula.
Answer:
E = 1.20 ×
N/C
V = 1800 V
x = 0.058 m
Explanation:
given data
radius = 15 cm
net charge = 3 ×
C
electric potential decreased = 500 V
solution
we get here electric field at the sphere’s surface that is
electric field at the sphere’s surface E =
............1
put here value
electric field at the sphere’s surface E =
E = 1.20 ×
N/C
and
potential on surface of sphere is
V =
................2
V =
V = 1800 V
and
now we get distance that is x
and we know here
ΔV = V(x) - V ..............3
substitute here value
-500V = 
-500 V = 
solve it we get x
x = 0.058 m
Answer:A. If a Manager is held responsible for generating revenue, controlling cost and efficiently investing assets, then this division his considered a profit center and an investment center.
Explanation:
Profit is the difference between revenue and the various cost associated with a firm. Each of the element of cost and revenue can be act upon independently but the outcome each of them will have a dependent effect on the profit, invariably the control of the elements of revenue and cost makes it a profit center.
The Independence in the efficient investment of asset which makes the department to determine when, how and where to invest the asset qualified it an investment center.
Answer:
1. Two Stage Least Squares
Two stage least squares is a statistical technique of regression analysis. It is used to analyze structural equations. It is used to compute estimated values of the problematic predictors and then linear regression model of dependent variables is computed. This technique is also used in quasi experiments.
2. Estimation with control variables
A control variable is constant element which is kept unchanged throughout the process of experiment in order to get the estimation.
3. Panel estimation with fixed effects
In Panel estimation fixed effects are referred to the estimator of the coefficient in regression model. Panel estimation method with fixed effects helps estimation of equations.
Explanation:
1. Two Stage Least Squares
Two stage least squares is a statistical technique of regression analysis. It is used to analyze structural equations. It is used to compute estimated values of the problematic predictors and then linear regression model of dependent variables is computed. This technique is also used in quasi experiments.
2. Estimation with control variables
A control variable is constant element which is kept unchanged throughout the process of experiment in order to get the estimation.
3. Panel estimation with fixed effects
In Panel estimation fixed effects are referred to the estimator of the coefficient in regression model. Panel estimation method with fixed effects helps estimation of equations.