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Chris is employed by a resort and sells timeshares. The following table shows the number of...
The following table shows the number of employees at a company over the past 16 years...
The following table shows the number of employees at a company over the past 16 years Year Year Employees 17 20 16 19 17 25 20 Employees 16 13 10 14 13 20 23 15 12 13 14 15 16 What is the trend projection intercept for these data? O A. 12.8500 ов. -1.3215 O C. 7.5641 O D. 3.6504 Chris is employed by a resort and sells timeshares. The following table shows the number of timeshare sales for Chris...
The following table shows the past two years of quarterly sales information. Assume that there are...
The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors and that the seasonal cycle is one year. QUARTER SALES 165 197 156 140 215 238 210 176 Use time series decomposition to forecast quarterly sales for the next year. (Do not round intermediate calculations. Round your answers to the nearest whole number) Quarter Forecast 10 12
The following table shows the past two years of quarterly sales information. Assume that there are...
The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors and that the seasonal cycle is one year QUARTER 1 2 3 4 5 6 7 В SALES 161 191 158 136 217 234 210 170 Use time series decomposition to forecast quarterly sales for the next year. (Do not round Intermediate calculations. Round your answers to the nearest whole number) Forecast Quarter 9 10 11 12
Problem 3-26 The following table shows the past two years of quarterly sales information Assume that...
Problem 3-26 The following table shows the past two years of quarterly sales information Assume that there are both trend and seasonal factors and that the seasonal cycle is one year QUARTER 1 2 3 4 5 SALES 162 199 158 140 216 239 205 198 8 Use time series decom on to forecast quarterly sales for the next year (Do not round Intermediate calculations. Round your answers to the nearest whole number Quarter 9 10 11 12
4. The following table shows the number of people employed or not based on their college...
4. The following table shows the number of people employed or not based on their college major. Determine if college major is independent of employment or not. Set alpha = .05 Employed Not employed Total Technical Science Degree 10 2 12 Social Science Degree 7 3 10 Visual Arts Degree 5 5 10 Total 22 10 32 Step 1: State the null and research hypotheses in words. ...
8. The table below shows the past 10 weeks of actual sales (y) and forecast sales...
8. The table below shows the past 10 weeks of actual sales (y) and forecast sales for the next period (Øt+1): Forecast for Week Sales next period 400 400 430 420 440 460 406 408.80 415.04 424.03 427.23 435.78 434.62 440 470 430 435.70 9 440 420 432.56 10 If the actual sales for week 11 were 410, what would the Exponential Smoothing model predict for the sales in week 12 for a=0.20? Page 19 of 20
The following table shows the actual demand observed over the last 11 years: 4 6 Year...
The following table shows the actual demand observed over the last 11 years: 4 6 Year Demand 1 7 2 10 3 4 5 13 8 7 12 8 13 9 8 10 11 11 8 9 Using exponential smoothing with a = 0.30 and a forecast for year 1 of 6.0, provide the forecast from periods 2 through 12 (round your responses to one decimal place). Year 1 Forecast 6.0 2 0 3 0 4 0 5 0 6...
Paragraph Question Three a) The table shows the number of people employed in10 small factories and...
Paragraph Question Three a) The table shows the number of people employed in10 small factories and their annual sales in thousands Firm No.of workers 60 25 65 48 35 28 75 50 45 85 Total sales 250 160 108 151 85 96 151 273 241 290 Calculate the Spearman Rank correlation coefficient and comment. A BCDE F G HK b) In Kenya's industrial sector 10 new products have been developed. The cost of developing these products and the corresponding sales...
The following table shows the actual demand observed over the last 11 years: Year 1 2...
The following table shows the actual demand observed over the last 11 years: Year 1 2 3 4 5 6 7 8 9 10 11 Demand 8 8 6 10 11 7 12 13 10 9 8 Using exponential smoothing with a = 0.50 and a forecast for year 1 of 7.0, provide the forecast from periods 2 through 12 (round your responses to one decimal place). Year 1 2 3 4 5 6 7 8 9 10 11 12...
The Emmett Bath Tub Company sells bathtub in West Virginia. The number sold for the past...
The Emmett Bath Tub Company sells bathtub in West Virginia. The number sold for the past several months is given along with the forecasts using both 3-month moving average and exponential smoothing (α = .2). Determine the better forecast using the MSE. Month Sales 3-month moving average Error Exponential Smoothing Error Jan 13 Feb 18 March 15 Apr 12 May 14 June 15 July 10
The following table shows the number of employees at a company over the past 16 years Year Year Employees 17 20 16 19 17 25 20 Employees 16 13 10 14 13 20 23 15 12 13 14 15 16 What is the trend projection intercept for these data? O A. 12.8500 ов. -1.3215 O C. 7.5641 O D. 3.6504 Chris is employed by a resort and sells timeshares. The following table shows the number of timeshare sales for Chris...
The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors and that the seasonal cycle is one year. QUARTER SALES 165 197 156 140 215 238 210 176 Use time series decomposition to forecast quarterly sales for the next year. (Do not round intermediate calculations. Round your answers to the nearest whole number) Quarter Forecast 10 12
The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors and that the seasonal cycle is one year QUARTER 1 2 3 4 5 6 7 В SALES 161 191 158 136 217 234 210 170 Use time series decomposition to forecast quarterly sales for the next year. (Do not round Intermediate calculations. Round your answers to the nearest whole number) Forecast Quarter 9 10 11 12
Problem 3-26 The following table shows the past two years of quarterly sales information Assume that there are both trend and seasonal factors and that the seasonal cycle is one year QUARTER 1 2 3 4 5 SALES 162 199 158 140 216 239 205 198 8 Use time series decom on to forecast quarterly sales for the next year (Do not round Intermediate calculations. Round your answers to the nearest whole number Quarter 9 10 11 12
8. The table below shows the past 10 weeks of actual sales (y) and forecast sales for the next period (Øt+1): Forecast for Week Sales next period 400 400 430 420 440 460 406 408.80 415.04 424.03 427.23 435.78 434.62 440 470 430 435.70 9 440 420 432.56 10 If the actual sales for week 11 were 410, what would the Exponential Smoothing model predict for the sales in week 12 for a=0.20? Page 19 of 20
The following table shows the actual demand observed over the last 11 years: 4 6 Year Demand 1 7 2 10 3 4 5 13 8 7 12 8 13 9 8 10 11 11 8 9 Using exponential smoothing with a = 0.30 and a forecast for year 1 of 6.0, provide the forecast from periods 2 through 12 (round your responses to one decimal place). Year 1 Forecast 6.0 2 0 3 0 4 0 5 0 6...
Paragraph Question Three a) The table shows the number of people employed in10 small factories and their annual sales in thousands Firm No.of workers 60 25 65 48 35 28 75 50 45 85 Total sales 250 160 108 151 85 96 151 273 241 290 Calculate the Spearman Rank correlation coefficient and comment. A BCDE F G HK b) In Kenya's industrial sector 10 new products have been developed. The cost of developing these products and the corresponding sales...
The following table shows the actual demand observed over the last 11 years: Year 1 2 3 4 5 6 7 8 9 10 11 Demand 8 8 6 10 11 7 12 13 10 9 8 Using exponential smoothing with a = 0.50 and a forecast for year 1 of 7.0, provide the forecast from periods 2 through 12 (round your responses to one decimal place). Year 1 2 3 4 5 6 7 8 9 10 11 12...
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