Please include the coding for R for question a :)

7. (7 points) Trosset exercise 7.7.1. Let x denote the following sample from an unknown population: 462 425 164 784 625 472 658 658 663 928 92 230 96 626 1277 225 150 320 496 157 458 933 861 174 431 I (a) Graph the empirical cdf of x. (b) Compute the plug-in estimates of the population mean and variance. (c) Compute the plug-in estimates of the population median and interquartile range. (d) Compute the ratio of the plug-in estimate of the interquartile range to the square root of the plug-in estimate of the variance. (e) Construct a boxplot