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Mathematics 341 - Spring 2019


  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
  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() to make a histogram.