Parametric estimation is a techniques that uses a statistical relationship to calculate cost or duration based on historical data and other project parameters
Parametric estimation is a quantitative method (statisitical relationship) used to estimate the project cost, resources, and duration based on historical data and other project parameters.
Parametric estimation models are used when:
- There is precedent
- The model is a unit hence can be scaled up
- The parameters required are easily quantifiable
While the other options of this question is incorrect because:
b. grass roots estimating
Cost estimation done by the individuals who will be performing the task being estimated.
c. empirical estimating
Estimation method in which the data is obtained using empirical formulas. It is usually based on an amalgamation of historical data, assumptions, guesses, and personal experience.
d. analogous estimating
Also called top-down estimating, this is a technique that involves comparing previous projects, personal experiences and cursory cross-referencing observed costs to estimate time resources required. This technique is most useful in the absence of quantifiable data.
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A oligopoly consists of a few independent firms
Answer:
The fact that Becky Bongos sales are falling continually even though they keep decreasing the price shows that <em>the underlying problem is not as a result of the customers' dissatisfaction with price</em>. The underlying problem can be any <em>other factors like not paying attention to customers' needs, poor quality of the commodity, lack of proper marketing, and the presence of a superior competition</em>. The solution is not the reduction of price but rather, a closer look should be paid to these other factors.
<u>Calculation of Average Collection period:</u>
It is given that Leisure products have sales of $738,800 and accounts receivable of $86,700. It order to find how long on average does it take the firm's customers to pay for their purchases, we need to calculate the Average Collection period as follows:
Average Collection period = Average Accounts Receivable *365 / Sales Revenue
= 86700*365 / 738800
= 42.83
(Note: it is assumed that Average Accounts Receivable is $86,700)
Hence, it take around <u>42.83 days </u>to the firm's customers to pay for their purchases.