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.