Take a look at the data in your project dataset and note the data types and their values.  Then answer...

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Take a look at the data in your project dataset and note the data types and their values.  Then answer the following questions on 1 single-spaced page:

 

Pick five attributes that look important.  What are their data types?  Knowing what you know about statistics now, which processing problems do you foresee with these attributes?

For these five attributes, use R to determine mean, median, mode, standard deviation, and Interquartile Range (IQR).  If the attributes are nominal, convert them into numeric format to do this analysis.  For what purpose are these measurements important?  

If the attributes have missing values, what is going to be your strategy for filling them in?

Include your R code and its output in this submission.

 

 

http://archive.ics.uci.edu/ml/datasets/REALDISP+Activity+Recognition+Dataset

    • 11 years ago
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