Homework answers / question archive / Pizzas Day 240 1 85 2 93 3 106 4 125 5 188 6 314 7 221 1 80 2 75 3 121 4 110 5 202 6 386 7 235 1 86 2 74 3 100 4 117 5 205 6 402 7 219 1 91 2 102 3 89 4 105 5 192 6 377 7 1

Pizzas Day 240 1 85 2 93 3 106 4 125 5 188 6 314 7 221 1 80 2 75 3 121 4 110 5 202 6 386 7 235 1 86 2 74 3 100 4 117 5 205 6 402 7 219 1 91 2 102 3 89 4 105 5 192 6 377 7 1

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Pizzas	Day
240	1
85	2
93	3
106	4
125	5
188	6
314	7
221	1
80	2
75	3
121	4
110	5
202	6
386	7
235	1
86	2
74	3
100	4
117	5
205	6
402	7
219	1
91	2
102	3
89	4
105	5
192	6
377	7

1. What is the constant (y-intercept) in the trend line regression equation? Provide 1 decimal places

2. What is the slope in the trend line regression equation? Provide 2 decimal places

3.What is the value of the trend component on day 9? Provide 2 decimal places.

4.What is the value of the trend component on day 29? Provide 2 decimal places

5.What is the value of the de-trended series on day 15? Provide 4 decimal places.

6.What is the value of the seasonal index for the 5th day of each week? Provide 4 decimal places

7.What is the value of the seasonal component for time period (day) 29? Provide 4 decimal places

8.What is the forecast of pizzas sold on day 29 using the Seasonal Index Method? Round to the nearest whole pizza.

9.What is the value of the error term in time period 14 using the Seasonal Index Method? Provide 4 decimal places.

10.What is the value of the MAD for the Seasonal Index Method forecast of pizzas? Provide 4 decimal places

11.What is the value of the MSD for the Seasonal Index Method for pizzas? Provide 3 decimal places.

12.What is the value of the deseasonalized series on day 20? Provide 3 decimal places.