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Mathematics 341 - Spring 2013

Homework

  1. Either download and install R and RStudio on your computer, and check that they work, or check that you can use RStudio on the server at http://santiago.furman.edu.
  2. Suppose the lifetimes, in hours, of ten light bulbs were found to be 335.9, 67.5, 92.4, 189.8, 399.6, 605.5, 1133.2, 939.2, 67.7, and 31.2. Store these data in a file, use read.table() to read them into R, use summary() to find a numerical summary, and use both hist() and histogram() to make histograms.