Show how various sampling methods can be used

Assignment Help Computer Engineering
Reference no: EM131288689

Picking the Data Set

Look into the following sites as an example and select a data set that interests you.

1. https://www.dataminingconsultant.com/resources.htm

2. https://www.kdnuggets.com/datasets/index.html

3. https://www.kaggle.com/datasets

4. Any other source of your choice

Preparing the data

- Import the data set into R. Save the data as .RData file, so it can be loaded back easily
- Document the steps for the import process and any preprocessing had to be done prior to or after the import

Analyzing the data

- Do the analysis as in Module3 for categorical and numerical data. Show appropriate plots for your data

- Pick one variable with numerical data and examine the distribution of the data.

- Draw various random samples of the data and show the applicability of the Central Limit Theorem for this variable.

- Show how various sampling methods can be used on your data.

- For confidence levels of 80 and 90, show the confidence intervals of the mean of the numeric variable for various samples and compare against the population mean.

Presenting the Project

- You will schedule your project presentation with your Facilitator.
- Each presentation is for at most 10 minutes.
- Your Faciliator will send a sign-up sheet with their schedule slots. The days will be Dec 15th , 16th , 17th.

Reference no: EM131288689

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Reviews

len1288689

11/24/2016 4:54:43 AM

R Programming Requirements The client does not need the full solution for this assignment but is looking to gain knowledge of this assignment so that he can complete it himself. So, the expert must provide a written document at this stage clearly explaining the steps involved to complete this task. Comments from the Client: I HAVE TO MAKE A PRESENTATION , THE SPECIFICATION ARE IN ATTACHED PDF, I WOULD LIKE TO USE COLLEGE SCORECARD DATA AND NEED HELP IN MODELLING THIS PRESENTATION. Sure a written document explaining you all the steps to be carried out for completing this assignment would be a good starting point i did see there is csv files on kdnuggets for college rating, i am open for simpler one if you have a recommendation. there no much material given, just what is expected from us, we are free to choose the dataset that can cover the requirements mentioned. here is the pdf(i sent earlier). only note i heard from faculty was choose a data set that has Bunch of continuous variable, categorical variable so we can cover the requirements. please feel free to make recommendation i am novice in this area and not a full time student to dedicate time for this.

Write a Review

 

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