for each exercise use the tabular calculation and graphical f

For each exercise, use the tabular, calculation and graphical functions of Microsoft Excel to the full. For the given set of data (not shown):
a) Arrange the observations into an appropriate frequency table.
b) Derive the frequencies of each class
c) Visualise the frequencies using a tally chart and a stem and leaf plot or table.
d) Produce a histogram for the data.
e) Calculate, using the appropriate formula for frequency distributions, the mean, mode, variance and standard deviation.
f) Derive the range, median and interquartile range.
g) Produce a box plot, showing any outliers.

For the given data set (not shown) for a two-class problem, and using Microsoft Excel, set out the table. Using appropriate formulae:
a) Calculate the information gain for each attribute in the set.
b) Calculate the Gini index for each attribute in the set.
c) From the results of these calculations, state which attribute would be chosen by ID3 for the root of the decision tree.
d) Using appropriate calculations in Excel, supplemented if necessary with explanations in a Word document, complete the construction of the decision tree for the table of data using the ID3 algorithm.

Read less

Calculate Your Essay Price
(550 words)

Approximate price: $22

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:
The price is based on these factors:
Academic level
Number of pages
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.

Read more

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.

Read more

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.

Read more

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.

Read more

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.

Read more