![jordanlacie65](/avatars/5650.jpg)
jordanlacie65
20.08.2021 •
Mathematics
The file P12_46.xlsx contains monthly time series data for total U.S. retail sales of building materials, garden equipment, and supplies dealers.
a. Is seasonality present in these data? If so, characterize the seasonality pattern and then deseasonalize this time series using the ratio-tomoving- average method.
b. If you decided to deseasonalize this time series in part a, forecast the deseasonalized data for each month of the next year using the moving average method with an appropriate span.
c. Does Holt’s exponential smoothing method, with optimal smoothing constants, outperform the moving average method employed in part b? Demonstrate why or why not.
Solved
Show answers
More tips
- L Leisure and Entertainment Mysteries of the Name Vyacheslav Dobrynin...
- F Food and Cooking Why Chicken Liver Pops and How It Can Affect Your Health?...
- F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics When theres two negative nubers?are u suppose to add...
- M Mathematics The amount of corn chips dispensed into a 24-ounce bag by the dispensing machine has been identified as possessing a normal distribution with a mean of 24.5 ounces...
- M Mathematics 1. Use pictures or words to describe a combination of coins you could use to make $3.85? Pls help and it’s Canadian money...
- M Mathematics Someone hmu im bored lol but hows my drawing?...
- M Mathematics 19, 22, 25, 27, 30, 32, 33, 33 what is the standart deviation...
- M Mathematics The question is this: Rationalize the denominator and simplify. Plssss hurry & answer this...
- M Mathematics Which of the following indicates the division property of equality when solving –12x = 48? Question 1 options: A) B) C) D) Question 2 (5 points) If x = 2 and 2 =...
- M Mathematics Tell me if I m correct...im not sure....thanks ....first person gets brainliest itz 4 maths homework...
- M Mathematics Confused, i forgot how to do this...
- M Mathematics I need help somone help me please...
Ответ: