Consider the quarterly electricity production for years 1-4: Year 1 2 3 4 Q1 99 120&nbs

Consider the quarterly electricity production for years 1-4:

Year 1      2         3            4
Q1   99   120     139        160
Q2   88   108     127        148
Q3   93   111     131        150
Q4 111   130     152        170

(a) Using a classical additive decomposition, calculate the seasonal component.
(b) Explain how you handled the end points.
(c) Estimate the trend using a centered moving average.

Solutions

Expert Solution

milcah answered 8 months ago

Next > < Previous

Related Solutions

Consider the quarterly electricity production for years 1-4: Year 1 2 3 4 Q1 99 120...

Consider the quarterly electricity production for years 1-4: Year 1 2 3 4 Q1 99 120 139 160 Q2 88 108 127 148 Q3 93 111 131 150 Q4 111 130 152 170 (a) Estimate the trend using a centered moving average. (b) Using a classical additive decomposition, calculate the seasonal component. (c) Explain how you handled the end points. - PLEASE PROVIDE ANSWER C ! Note: Explain all the steps and computations

Consider the quarterly electricity production for years 1-4: Year 1 2 3 4 Q1 99 120...

Consider the quarterly electricity production for years 1-4: Year 1 2 3 4 Q1 99 120 139 160 Q2 88 108 127 148 Q3 93 111 131 150 Q4 111 130 152 170 (a) Estimate the trend using a centered moving average. PLEASE PROVIDE ANSWER A AND PLOT THE TREND ON A SCATTER PLOT (b) Using a classical additive decomposition, calculate the seasonal component. (c) Explain how you handled the end points. Note: Explain all the steps and computations

Consider the quarterly electricity production for years 1-4: Year 1 2 3 4 Q1 99 120...

Consider the quarterly electricity production for years 1-4: Year 1 2 3 4 Q1 99 120 139 160 Q2 88 108 127 148 Q3 93 111 131 150 Q4 111 130 152 170 (a) Estimate the trend using a centered moving average. (b) Using a classical additive decomposition, calculate the seasonal component. (c) Explain how you handled the end points. Note: Explain all the steps and computations in your own words and it should be typed on Microsoft word .

Consider the following quarterly time series. Quarter Year 1 Year 2 Year 3 1 923 1,112...

Consider the following quarterly time series. Quarter Year 1 Year 2 Year 3 1 923 1,112 1,243 2 1,056 1,156 1,301 3 1,124 1,124 1,254 4 992 1,078 1,198 a. Construct a time series plot. What type of pattern exists in the data? 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; Qtr2 = 1 if quarter 2,...

4. The CPI in year 1 = 120, the CPI in Year 2 = 144. Calculate...

4. The CPI in year 1 = 120, the CPI in Year 2 = 144. Calculate the amount of inflation or deflation. Why is this important?

Consider the following time series data. Quarter Year 1 Year 2 Year 3 1 2 4...

Consider the following time series data. Quarter Year 1 Year 2 Year 3 1 2 4 5 2 4 5 8 3 1 3 4 4 7 9 10 (a) Choose the correct time series plot. (i) (ii) (iii) (iv) - Select your answer -Plot (i)Plot (ii)Plot (iii)Plot (iv)Item 1 What type of pattern exists in the data? - Select your answer -Positive trend pattern, no seasonalityHorizontal pattern, no seasonalityNegative trend pattern, no seasonalityPositive trend pattern, with seasonalityHorizontal pattern, with...

7. Quarterly billing for water usage is shown below. Year Quarter 1 2 3 4 Winter...

7. Quarterly billing for water usage is shown below. Year Quarter 1 2 3 4 Winter 64 66 68 73 Spring 103 103 104 120 Summer 152 160 162 176 Fall 73 72 78 88 The forecast equation is: Ft = 64.875 – 6.1375 Qtr1t + 32.325 Qtr2t + 86.0375 Qtr3t + 1.2875 (t). Forecast the summer of year 5 and spring of year 6.

2. Consider functions f : {1, 2, 3, 4, 5, 6} → {1, 2, 3, 4,...

2. Consider functions f : {1, 2, 3, 4, 5, 6} → {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. (a) How many of these functions are strictly increasing (i.e. f(1) < f(2) < f(3) < f(4) < f(5) < f(6))? Hint: How many different possibilities are there for the range of f? For each range of f, how many strictly increasing functions are there? (b) How many of these functions are non-decreasing (i.e. f(1) ≤ f(2) ≤...

write a java code to calculate 1+2-3+4-5 …-99+100

Consider the following data: Year 1 Year 2 Year 3 Year 4 Book Value of Equity...

Consider the following data: Year 1 Year 2 Year 3 Year 4 Book Value of Equity 25 ROE 22% 22% 30% 30% Payout 65% 65% 60% 60% Net Income Dividends Retained Earnings g - a) Complete the table. b) Check that in period 2 and period 4, the dividends grow according to the formula: g = ROE (1 - Payout) and explain. c) Determine the value of equity (E), taking into account that the dividend growth rate after the 4th...

Subjects