The following table shows the monthly sales of a product for a 2-year period.Year Jan Feb. Mar. Apr.July Aug. Sept Oct.73МayJuneNov.Dec.173657070766875706670782716768727470737568736880a) Forecast sales for year 2 (January thru December) using moving average with trend model (even thoughwe already know actual sales). Use year 1 data as needed for 3-month and 5-month moving averagesb) Compare the two forecasts. Which one do you prefer?c) Forecast monthly sales for year 3 by using the selected forecast.

a) Forecast sales for year 2 by using 3-month moving average: From the given information, Excel…

Answered: The following table shows the monthly…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Following shows the numbers of Amazon Prime members in the millions, each quarter from 2016 to 2021. Quarter 2016 2017 2018 2019 2020 2021 1 26 36 48 62 81 98 2 27 37 50 65 83 103 3 29 40 53 69 86 109 4 33 44 57 74 93 117 Construct a line chart using the data. Describe the relationship between the time and number of subscribers.
4070 3870 4470 4060 4540 3880 4030 4060 4230 4310 4310 4130 4530 4470 4260 4350 4480 4060 4340 4220 3870 4160 4560 4190 4360 4220 4750 4310
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Year Quarter Revenue 2005 Qtr1 5,206 Qtr2 6,310 Qtr3 6,037 Qtr4 5,551 2006 Qtr1 5,226 Qtr2 6,476 Qtr3 6,454 Qtr4 5,932 2007 Qtr1 6,103 Qtr2 7,733 Qtr3 7,690 Qtr4 7,331 2008 Qtr1 7,379 Qtr2 9,046 Qtr3 8,393 Qtr4 7,126 2009 Qtr1 7,169 Qtr2 8,267 Qtr3 8,044 Qtr4 7,510 2010 Qtr1 7,525 Qtr2 8,674 Qtr3 8,426 Qtr4 10,494 State the model found when performing a regression using seasonal binaries. (A negative value should be indicated by a minus sign. Round your answers to 4 decimal places.) yt = + t + Q1 + Q2 + Q3 Use the regression equation to make a prediction for each quarter in 2011. (Enter your answers in millions rounded to 3 decimal places.) Quarter Predicted Q1 Q2 Q3 Q4
please assist
Year Quarter Revenue 2005 Qtr1 5,196 Qtr2 6,300 Qtr3 6,027 Qtr4 5,541 2006 Qtr1 5,109 Qtr2 6,455 Qtr3 6,402 Qtr4 5,895 2007 Qtr1 6,065 Qtr2 7,695 Qtr3 7,652 Qtr4 7,293 2008 Qtr1 7,360 Qtr2 9,035 Qtr3 8,299 Qtr4 7,015 2009 Qtr1 7,130 Qtr2 8,212 Qtr3 8,015 Qtr4 7,468 2010 Qtr1 7,700 Qtr2 8,655 Qtr3 8,407 Qtr4 10,475 Quarter 2005 2006 2007 2008 2009 2010 Qtr1 5,196 5,109 6,065 7,360 7,130 7,700 Qtr2 6,300 6,455 7,695 9,035 8,212 8,655 Qtr3 6,027 6,402 7,652 8,299 8,015 8,407 Qtr4 5,541 5,895 7,293 7,015 7,468 10,475 (b) State the model found when performing a regression using seasonal binaries. (A negative value should be indicated by a minus sign. Round your answers to 4 decimal places.) yt = + t + Q1 + Q2 + Q3 (c) Use the regression equation to make a prediction for each quarter in 2011. (Enter your answers in millions rounded to 3 decimal places.) Quarter Predicted Q1 Q2…

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The following table shows the monthly sales of a product for a 2-year period. Year Jan | Feb. | Mar. | Apr. | May | June July 75 | Aug. Sept | Oct. | Nov. Dec. 1 73 65 70 70 76 68 73 70 66 70 78 71 67 68 72 74 70 73 75 68 73 68 80