This is r programming question need to include code

Construct a data set with the following specifications. Any source is allowed: web, books, papers, your own work, etc. Specifications

- Number of 30 cases or more
- 2 categorical / discrete variables. One of them can have between 2 and 6 levels, and the other must have
- 2 continuous variables
- The variables must relate to a common problems; not 4 unrelated variables

This question is finished, but (B) needs to do R programming

(b) plot histograms for each of the 4 variables. For the continuous variables, pick an appropriate # of bins. For the discrete variables, it is important for the histogram to have at least 2 bars with more than 1.

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