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onsider the following time series data. Quarter Year 1 Year 2 Year 3 1 4 6 7 2 2 3 6 3 3 5 6 4 5 7 8 (a) Choose the correct time series plot. (1) 9 7 5 Tine Series Values 4 2 0 Your W Year Year You Near! What Net Quarter Quarter Outerwear Tun Period (ID) 17 6 Time Series Values 4 2 w Year Ver Yout w Yew Year 2 Your Year 2 Guter Qua Qui Quarter 24 uur Time Period (iii) Time Series
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Consider the following time series data. Quarter Year 1 Year 2 1 4 6 2 3 (ii) (iii) Time Series Values ASPURU 7 Time Series Values OHNWAVE 4 5 7 (a) Choose the correct time series plot. (i) Year 1 Year 1 Year 1 Year 1 Year 2 Year 2 Year 2 Quarter 1 Quarter 2 Quarter 3 Quarter & Quarter 1 Quarter 2 Giarter 3 Time Period Year 1 Year 1, Year 1 Your 1, Year 2 Year 2 Year 2 Quarter 2 Quarter Quarter 1 Quarter 2 Quarter 3 Quarter & Quarter1 Time Period 7 6 4 3 ne Series Values 2 2 3 1 لیا 3 сл 5 Year 3 7 6 6 8 Year 3 Year3 Year 3 Year 2 Year 3, Quarter 4 Quarter Curter 2 Quarter 3 Charter4 Your 3 Year 3 Year Year 3 Quarter 1 Quarter 2 Carter 3 Quarter Year 2 Quarter &
O Choose the correct time series plot. (i) YOL Year 1 Yor 1. THCL. You 3. Year 2 Year. Year & Year X Quarter 1 Canter 2 Onter 3 Quarter Quantir1 Quaer Year 2 Year Quarter 4 Qe Quer2 Darin Quan 7 B S 4 Your Year 2 Year 1 Yeark Quarter 1 Quater 2 Quarter 3 Quartera Qunar1 Quaner2 Quania) Que Quarte Dana One's Ques Time Period You mark Your Year Ya 2. Year 2 Year Year 2 Year 2 wwwx Quarter Quarter 2 Quarter 3 Quarter & Quarter1 Quarter 2 Quarter 3 Quar4 Gene Gane Gane Que Time Period Your L FHL 2 Your Year 2 YA). Year A www Your Que Quarter 2 Quarter 3 Quarter Quarte 1 Quarter 2 Queer 3 Quarter& Quarter Quarter 2 Que Quarter Time Period (ii) (iii) (iv) Time Series Values Time Series Values Time Series Values t 16 Time Series Values NAD 2 Plot (ii) O TEAM Year 2 Oer 3 Time Period TAN CA YAU
What type of pattern exists in the data? Positive trend pattern, with seasonality (b) Use a multiple regression model with dummy variables as follows to develop an equation to account for seasonal effects in the data: Qtr1-1 if Quarter 1, 0 otherwise, Q2-1 if Quarter 2,0 otherwise, Otr3-1 if Quarter 3,0 otherwise If required, round your answers to three decimal places. For subtractive or negative numbers use a minus sign even if there is a sign before the blank (Example: -300). If the constant is "1" it must be entered in the box. Do not round intermediate calculation 001 Otrz Otra (c) Compute the quarterly forecasts for next year based on the model you developed in part (b). if required, round your answers to three decimal places. De not round intermediate calculation F Year Quarter E 4 2 3
THEN HOW Qara Qu Qir (c) Compute the quarterly forecasts for not year based on the model you developed in part (b) of required, round your answers to three decimal places. Do not round intermediate calculation Quarter (d) usa mutige regression modal to develop an equation to account for trend and seasonal effects in the data the the dummy variables yes developed is part b) to capture seasonal effects and create a variabinh that Quarter 1 Year 1.1-2 fe Quarter 2 in a 1E-12 for Quarter in Year 3. required, round your answers to the decimal places. For subtractive or negatis numbers area minun sign even if there is a sign before they took Q1+ 002 003- per 300) (e) Compute the grantedly forecasts for next year based on the model you developed in part (4) Do not round your interm computations and round your final answer to three decimal places. Quarter A 13 2 34 36 Criculats the HSE for the region adds developed in parte) ed, und your mediate calculations and final answer to three decimal peace Model developed in pert (b) Hodel developed in port (d) 198 It the model you develed in pan or the modd devehoed in part (4) more effective ansverse D
(d) Use a multiple regression model to develop an equation to account for trend and seasonal effects in the data. Use the dummy variables you developed in part (h) to capture seasonal effects and st Quarter 1'in Year 1, t-2 for Quarter 2 in Year 1, -12 for Quarter 4 in Year 3. suche If required, round your answers to three decimal places. For subtractive or negative numbers use a minus sign even if there is a sign before the Mark (Example: -300) Otri Qer2+ Qers (e) Compute the quarterly forecasts for next year based on the model you developed in part (d). Do not round your interim computations and round your final answer to three decimal places Year Quarter Period h 4 1 13 4 2 2 4 16 (1) Calculate the HSE for the regression models developed in parts (b) and (d). If required, round your intermediate calculations and final answer to three decimal places. Model developed in part (b) Model developed in part (4) MSE is the model you developed in part (b) or the model you developed in part () more effective? The model developed in Select your answer mure effective because it has the select your answer PESE Check My mark (1 0 Bay 15