Answer:
B. they involve the use of expert judgement do develop forecasts
Explanation:
A time series is a series of events that is spaced equally in time. It is a statistical technique used to identify a time based trend of events and them make forecast using data from the trend/time series.
Time series requires certain processes which include discovering of a pattern in the historical data, projection of the historical data into the future, assumption that the pattern will remain the same(constant) as the time goes by, etc.
In time series method, since historical data is the point of reference for making a forecast, no expert judgements is required to develop forecasts. This is because once the data of the series from the past has been taken and a trend/pattern has been identified, that becomes the basis for future forecasts.
Cheers.
Laura is checking on schedule feasibility.
She is doing everything in order to see whether each phase will run smoothly and according to her schedule. She wants to see if her schedule is possible at all, which is why she is making a timetable to prove her hypotheses.
Closest to the view of the majority of voters.
The Anthony Downs model attempts to apply economic theories to political decision making.
Answer:
Answer to this is both option (i) and option (iii).
Explanation:
Change in technology generally affects the change in productivity as well as the change in labor demand. In the case of Labor-augmenting (improving) technology, it is found that the positive change in technology leads to the increasing marginal productivity of labor. This increase of marginal productivity of labor shifts the labor-demand curve towards right. Thus, Labor-augmenting (improving) technology causes marginal productivity of labor to increase which further leads to shifting of the labor-demand curve towards right.
Answer:
50%
Explanation:
Contribution margin is used to determine the profitability of a product. it is price less variable cost
Contribution margin ratio = (price - variable costs) / price
variable cost = 80 - 20 = 60
price = 120
(120 - 60) / 120 = 50%