To draw: The graph of the provided time series data and draw the observations.

Question

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Answer 1

Question

Chapter 18, Problem 9E

a.

To determine

To draw: The graph of the provided time series data and draw the observations.

b.

To determine

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

c.

To determine

To calculate: The MAD

d.

To determine

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

e.

To determine

To calculate: The error associated with eleventh-period forecast.

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Please help me understand this problem show me how to do the work in excel. Question/ Use the data that i pasted below to answer this question. United Dairies, Inc., supplies milkto several independent grocers throughout Dade County, Florida. Managers at UnitedDairies want to develop a forecast of the number of half gallons of milk sold per week.a. Construct a time series plot. What type of pattern exists in the data?b. Use exponential smoothing with α = 0.4 to develop a forecast of demand for week13. What is the resulting MSE?c. Use a moving average with k = 4 to develop a forecast of demand for week 13.What is the resulting MSE?d. Using the above forecasting techniques, what is the forecasts for the next timeperiod? Week Sales 1 2750 2 3100 3 3250 4 2800 5 2900 6 3050 7 3300 8 3100 9 2950 10 3000 11 3200 12 3150

Hi, Could you please help me. I can't get on the X-axis the correct years to show up in minitab. Thank you!

No need to answer everything! Just plot the actual visitors and the forecasts. Compare the accuracy of the forecasts in the 1985 to 1990 period with those subsequent to that period.

Answer 2

Question

Chapter 18, Problem 9E

a.

To determine

To draw: The graph of the provided time series data and draw the observations.

b.

To determine

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

c.

To determine

To calculate: The MAD

d.

To determine

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

e.

To determine

To calculate: The error associated with eleventh-period forecast.

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Answer 3

Question

Chapter 18, Problem 9E

a.

To determine

To draw: The graph of the provided time series data and draw the observations.

b.

To determine

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

c.

To determine

To calculate: The MAD

d.

To determine

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

e.

To determine

To calculate: The error associated with eleventh-period forecast.

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Answer 4

Question

Chapter 18, Problem 9E

a.

To determine

To draw: The graph of the provided time series data and draw the observations.

b.

To determine

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

c.

To determine

To calculate: The MAD

d.

To determine

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

e.

To determine

To calculate: The error associated with eleventh-period forecast.

Expert Solution & Answer

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Answer 5

Chapter 18, Problem 9E

a.

To determine

To draw: The graph of the provided time series data and draw the observations.

b.

To determine

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

c.

To determine

To calculate: The MAD

d.

To determine

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

e.

To determine

To calculate: The error associated with eleventh-period forecast.

Answer 6

Chapter 18, Problem 9E

a.

To determine

To draw: The graph of the provided time series data and draw the observations.

Answer 7

Chapter 18, Problem 9E

a.

To determine

To draw: The graph of the provided time series data and draw the observations.

Answer 8

b.

To determine

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

Answer 9

b.

To determine

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

Answer 10

c.

To determine

To calculate: The MAD

Answer 11

c.

To determine

To calculate: The MAD

Answer 12

d.

To determine

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

Answer 13

d.

To determine

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

Answer 14

e.

To determine

To calculate: The error associated with eleventh-period forecast.

Answer 15

e.

To determine

To calculate: The error associated with eleventh-period forecast.

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

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Answer 19

Ch. 18 - Prob. 1E Ch. 18 - Prob. 2E Ch. 18 - Prob. 3E Ch. 18 - Prob. 4E Ch. 18 - Prob. 1SR Ch. 18 - Prob. 5E Ch. 18 - Prob. 6E Ch. 18 - Prob. 7E Ch. 18 - Prob. 8E Ch. 18 - Prob. 2SR

To draw: The graph of the provided time series data and draw the observations.

To draw: The graph of the provided time series data and draw the observations.

To calculate: All possible forecasts using a smoothing coefficient α of 0.3 .

To calculate: The MAD

To calculate: The forecast demand for period 11 using a smoothing coefficient α of 0.3 .

To calculate: The error associated with eleventh-period forecast.

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Chapter 18 Solutions