Answer:
A. The final objective function value will change by the size of the change times the final value of the decision variable related to this objective coefficient.
Explanation:
By modifying the one coefficient of the objective with the rise or decrease in the permitted modify the amount of the objective function i.e. final. Also the magnitude of modifying the value would be equivalent to the modify of the change in terms of coefficient times the final value with respect to the decision variable that is interrelated to the coefficient of the objective
hence, the correct option is a.
Answer:
Diminishing Marginal Returns occur when increasing one unit of production, whilst holding other factors constant – results in lower levels of output. In other words, production starts to become less efficient. For example, a worker may produce 100 units per hour for 40 hours.
Explanation:
The question is incomplete. The complete question is :
Bradley's Copiers sells and repairs photocopy machines. The manager needs weekly forecasts of service calls so that he can schedule service personnel. Use the actual demand in the first period for the forecast for the first week so error measurement begins in the second week. The manager uses exponential smoothing with α = 0.1 . Forecast the number of calls for week 6, which is next week. Week Actual Service Calls 1 2 3 4 5 The forecast for week 6 is ___ service calls. (Enter your response rounded to two decimal places.)
Solution :
It is given that :
The manager of Bradley's Copiers needs weekly forecast of the service calls so that the manager can schedule service personnel.
Using the
for the 1st
for the 1st week so as the error measurement begins in the second week.
The exponential soothing, α = 0.1
Week Actual service calls Forecast
1 28 28
2 34 (28 + 0.1 x (28-28)) = 28
3. 38 (28 + 0.1 x (34-28)) = 28.60
4. 27 (28.60 + 0.1 x (38-28.60)) = 29.54
5. 25 (29.54 + 0.1 x (27-29.54)) = 29.29
6 (29.29 + 0.1 x (25-29.29)) = 28.86
Therefore, the forecast for the week 6 = 28.86
Answer and explanation:
Regression coefficients portrait the changes in variables after one unit has changed keeping the rest of the predictors of the model the same. While the <em>simple linear regression</em> is predicted from one variable, the <em>multiple regression</em> is predicted for more than one of them.
Answer: Equity funds
Explanation: This type of mutual fund invest in stocks,the risk of losing your investment is high in this type of mutual fund,these funds are usually expected to grow faster than fixed income funds and money market funds.
There are different types of Equity funds which includes mid-income stocks,value stocks,high-cap stocks,growth stocks and income stocks.
The potential for Dollar appreciation is high with these types of stocks with predictable source of dividend.