# answer the questions

Question 10

Please answer the following question.

Import the CarProduction.csv file into R. It contains annual car production for many different countries from 1999–2013.

Use R to predict the next annual car production value for Japan.

In addition, identify the optimal level of α.

Though you do not need to include it with your response, you may also find it informative to generate the plot showing both the forecasts and the data.

Question 12

Using the Car Production data set, use double exponential smoothing to forecast Brazil’s car production (which has a clear upward trend) for 2014.

In addition, identify the optimal levels of α and β.

Though you do not need to include it with your response, you may also find it informative to generate the plot showing both the forecasts and the data.

Question 13

Import the MonthlySales.csv file into R. Use the Holt–Winters model to forecast monthly sales for the next full year.

In addition, identify the mean squared error of the model.

For comparison, try creating a double exponential smoothing model for this time series (set gamma to FALSE). What do you notice?

Question 10

Please answer the following question.

Import the CarProduction.csv file into R. It contains annual car production for many different countries from 1999–2013.

Use R to predict the next annual car production value for Japan.

In addition, identify the optimal level of α.

Though you do not need to include it with your response, you may also find it informative to generate the plot showing both the forecasts and the data.

Question 12

Using the Car Production data set, use double exponential smoothing to forecast Brazil’s car production (which has a clear upward trend) for 2014.

In addition, identify the optimal levels of α and β.

Though you do not need to include it with your response, you may also find it informative to generate the plot showing both the forecasts and the data.

Question 13

Import the MonthlySales.csv file into R. Use the Holt–Winters model to forecast monthly sales for the next full year.

In addition, identify the mean squared error of the model.

For comparison, try creating a double exponential smoothing model for this time series (set gamma to FALSE). What do you notice?

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
• 24/7 support
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
• Expert Proofreading
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

### Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

### Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.