Compute the seasonal relative for quarter 1 for this data using the centered moving average method. Quarter Year 1 Year 2 1 2 3 2 6 10 3 2 6 4 5 9

Below shows a company’s historical demand of 10 previous quarters.   Quarter Demand 1 14 2 18 3 35 4 46 1 28 2 36 3 60 4 71 1 45 2 54   A 4-period seasonality has been identified. Answer the following questions using Centered moving average method. What is the seasonal relative for quarter 1?

An electrical contractor’s records during the last five weeks indicate the number of job requests: Week 1 2 3 4 5 Requests 20 22 18 21 22 Predict the number of requests for week 6 using the following method: A four-period moving average. (Study Guide Question)  

To _____ an activity means to shorten the time it will take.

The range of probability for which an alternative has the best expected payoff can be determined by:

The operations manager for a local bus company wants to decide whether he should purchase a small, medium, or large new bus for his company. He estimates that the annual profits (in $000) will vary depending upon whether passenger demand is low, medium, or high, as follows: Bus DEMAND   LOW MEDIUM HIGH Small 50 60 70 Medium 40 80 90 Large 20 50 120   If he uses the maximin criterion, which size bus will he decide to purchase?

In the additive model for seasonality, seasonality is expressed as a ______________ adjustment to the average; in the multiplicative model, seasonality is expressed as a __________ adjustment to the average.

Years ago in the overnight delivery business, providing package tracking capability gave some firms a competitive advantage. Now, all firms must offer this capability simply to be in this line of business. This is an example of ______________ becoming ____________ over time.

All below are examples of services except             ?

The ratio of actual output to effective capacity is: