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6) At the end of June (and using the historical
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# Question : 6) At the end of June (and using the historical : 2065991

6) At the end of June (and using the historical data up to and including the month of June), a manager develops the following equation to predict monthly sales: Y = 25,000 + 125x. What is the forecast for the month of September using this linear trend line equation?

A) 25,250

B) 25,375

C) 25,500

D) 26,000

7) The seasonal index for Menchie's Landscaping services for the summer season was 1.35. Based on this information, what can be concluded about the demand for the landscaping services for the summer season?

A) The demand for landscaping services for the summer season is 35% higher than the average demand per season.

B) The demand for landscaping services for the summer season is 35% higher than the average demand during the winter season.

C) The demand for landscaping services for the summer season is 35% lower than the average annual demand.

D) The forecast demand for landscaping services for the summer season will be accurate 35% of the time.

8) Economists want to forecast the demand for automobiles (cars, SUVs and light trucks) as a function of gas prices. Historical data has shown that this relationship can be approximated by a straight line. Which forecasting technique is best suited in this situation?

A) Weighted moving average

B) Exponential smoothing

C) Simple moving average

D) Linear regression

Use the information below to answer the following question(s).

The following table provides demand and forecast information for a specialty store's products which are particularly popular around Halloween.

 Period/ Quarter Demand Regression (De-seasonalized) Forecast Winter 13 80 90 Spring 240 198.6 Summer 300 307.1 Fall 440 415.7 Winter 14 400 524.3 Spring 720 632.9 Summer 700 741.4 Fall 880 850

9) What is the seasonal index for the Spring season/ quarter?

A) 0.988

B) 1.171

C) 0.255

D) 0.837

10) What is the seasonally adjusted forecast for Spring 2014?

A) 780

B) 850

C) 625

D) 687

11) The act of removing seasonal variation from a time series to better estimate trend is known as ________.

## Solution 5 (1 Ratings )

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Supply Chain Management 2 Years Ago 493 Views