Hi! We have just been introduced to R and got this homework assignement. I really don't have a clue how to calculate all this with the big data set we've been given. Some people in my surrounds says that you should manipulate the number in the table below to get the answers, some say not. If the data set is needed, it can be downloaded via the link below.

http://filesharing24.com/d/E0x

PART A #Task 1: Calculate the number of nonmissing countries, minimum, maximum, median, quartiles, mean and stande deviation for the total number of COVIDIQ cases for the entire data set up until April 15, June 15 and August 15, respectively. Report one table with a. column for each date. Remember to insert the correct dates into the code. Compare! [i.e. analyze the results taking into account What statistic or plot was used and write What you conclude below the code \"enter the comments") Enters comments here t [1] 25219 Descriptive Statistics Table 1: Total COVIDIQ Cases 20200201 20200202 20200203 N 7 7 7 Min 1 2 3 Max 2333 3444 5666 1st Quartile 11.00 20.00 2800 Median 24.00 30.00 55.00 3rd Quartile 118.00 180 .50 406.50 Mean 373.71 553.86 941.86 Stdev 867.16 1279 .05 2008.49