Consider the following monthly sales data for a company:Jan-2015 147772Feb-2015 144335Mar-2015 163943Apr-2015 169634May-2015 175371Jun-2015 174825Jul-2015 176995Aug-2015 176208Sep-2015 170202Oct-2015 175510Nov-2015 180364Dec-2015 217629Jan-2016 154400Feb-2016 155596Mar-2016 183782Apr-2016 181209May-2016 186359Jun-2016 189244Jul-2016 184978Aug-2016 192925Using the method of moving averages over 2 months, which month in 2016 matches the predicted value the worst?O MayJuneJulyJanuary2

We have given the monthly sales data for a company.…

Answered: Consider the following monthly sales…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

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.
You collect data of average annual returns for Amazon Stock and Microsoft Stock and make the following table: (This data can be copied into Excel.) Year Amazon Return Microsoft Return 2013 0.5896 0.1221 2014 -0.2218 0.2416 2015 1.1778 0.1944 2016 0.1095 0.1200 2017 0.5596 0.3766 2018 0.2843 0.1874 2019 0.3216 0.5526 You use this data to answer the research question: are true population Amazon Returns greater than true population Microsoft Returns?
Consider the monthly unit sales for 2019, the company's full year 2020 forecast, and year-to-date monthly unit sales for 2020. 2020 Company Forecast 2020 YTD 2019 Month Actual Actual Jan 104 101 100 Feb 92 93 103 Mar 105 109 101 Apr 90 101 103 May 95 95 100 Jun 97 99 106 Jul 99 100 102 Aug 101 98 100 Sep 104 106 108 Oct 98 101 101 Nov 91 95 Dec 94 95 You have been asked to revise the 2020 forecast for November. What has the mean absolute deviation been for the first ten months of 2020? Answer with one decimal point. What has the bias been for the first ten months of 2020? Answer with one decimal point. What is your forecast for November, 2020, using the Naive method? Answer as an integer.| What is the forecast for November, 2020 using a three month moving average? Answer as an Integer. What is the forecast for November, 2020 using a weighted average with welghts of 20%, 30% and 50% for August, September and October, respectively? Answer as an integer.
please assist with this NON GRADED problem. data file information is below Price Mileage Age 16998 35000 3 17599 16000 3 15998 42000 3 15998 61000 4 11599 102000 7 13998 109000 4 14998 60000 5 11599 88000 9 12599 58000 8 14998 27000 6 15998 32000 4 11599 95000 8 10499 123000 8 14599 54000 5 10599 68000 11 16998 40000 4 20998 7000 1 11599 81000 9 12599 70000 6 13599 86000 5 11599 92000 7 9599 120000 10 18998 20000 2 12599 63000 7 12599 70000 6 10998 88000 10 11998 86000 6 12998 60000 6 17599 45000 2 9998 96000 11 9998 60000 11 16998 36000 2 17599 45000 2
Please give the excel formula or spreadsheet.
The following are the index numbers of wholesale prices of a commodity based on 2011: Year Index Numbers Year Index Numbers 2011 2012 2013 2014 100 108 2015 2016 2017 210 225 240 120 150 Prepare new Index Numbers taking 2013 as base.
A Paasche price index for each year.
Building Year of sale 1 2005 1 2005 2 2007 2007 2004 2007 2007 2008 2008 2008 ID Property # Area (ft.) Price 1030 11 Apartment 30 743.09 $ 246,172.68 1029 10 Apartment 29 756.21 $ 246,331.90 2002 7 Apartment 2 587.28 $ 209,280.91 2031 12 Apartment 31 1604.75 $ 452,667.01 1049 11 Apartment 49 1375.45 $ 467,083.31 3011 9 Apartment 11 675.19 $ 203,491.85 3026 9 Apartment 670.89 $ 212,520.83 3023 1 Apartment 720.81 $ 198,591.85 1031 6 Apartment $ 265,467.68 782.25 794.52 4023 3 Apartment $ 235,633.26 Customer Entity Name Surname Interval Gender Country State ID C0028 Individual Madalyn Mercer 19 18-25 F USA California Home C0027 Individual Lara Carrillo 22 18-25 F USA California Home C0112 Individual Donavan Flowers 22 18-25 M USA California Home C0160 Individual Darien Dorsey 22 18-25 M USA California Investment C0014 Individual Alessandra Perry 25 18-25 F USA California Home C0125 Individual Kaitlin Owen 26 26-35 F USA Virginia Investment C0125 Individual Kaitlin Owen 26 26-35 F USA…
The following is historical sales data ABC Clothing Inc: Month Sales (units) 5-Month Moving Avg. Jan-19 Feb-19 Mar-19 Apr-19 May-19 Jun-19 Jul-19 Aug-19 Sep - 19 Oct-19 Nov - 19 Dec-19 Jan-20 Feb-20 Mar-20 Apr-20 May-20 10 15 20 20 25 20 20 25 30 35 40 50 70 85 100 125 P a) Complete the chart by calculating the 5-month moving average and make a forecast for May 2020. b) Do you think the forecasted value for May-20 using the 5-month moving average is accurate? What are some other methods that you could have used to make a forecast?
Year Population 1790 3,929,214 1800 5,308,483 1810 7,239,881 1820 9,638,453 1830 12,866,020 1840 17,069,453 1850 23,191,876 1860 31,443,321 1870 39,818,449 1880 50,155,783 1890 62,947,714 1900 75,994,575 1910 91,972,266 1920 105,710,620 1930 122,775,046 1940 131,669,275 1950 150,697,361 1960 179,323,175 1970 203,302,031 1980 226,545,805 1990 248,709,873 2000 281,421,906 2010 308,745,538 Use excel to calculate the Least Squares Regression Line for the census data? (need to include correct values for a and b) Using the line, you calculated in number 5, what would you predict the population to have been in 1985? EXPLAIN. Should you use the previously calculated Regression Line to predict population in the year 2200? EXPLAIN.
The variable-based index values of wholesale bread prices for the years 1987-2003 are given below. Given the given, what is the fixed basis wholesale bread price index for 2001?

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS