Write the R command to produce a table where the rows are th
     Write the R command to produce a table where the rows are the YEARS (yr), the columns are the months (1 through 12) and the entries are the maximum temperature for that month and year.  Write the R command to produce a table with the same row and column headings, but the entries are the average temperature for that month and year.  Write the R command to produce a table with the same row and column headings, but the entries are the minimum temperatures for that month and year, and the top and bottom 10% are discarded as outliers.  
  
  Solution
 #creating years column 2000 to 2016
 years<-2000:2016
 #creating the dataframe
 df<-data.frame(\"YEARS\"=years,
 \'Month1\'= round(runif(17, 0.0, 60),2),
 \'Month2\'= round(runif(17, 0.0, 60),2),
 \'Month3\'= round(runif(17, 0.0, 60),2),
 \'Month4\'= round(runif(17, 0.0, 60),2),
 \'Month5\'= round(runif(17, 0.0, 60),2),
 \'Month6\'= round(runif(17, 0.0, 60),2),
 \'Month7\'= round(runif(17, 0.0, 60),2),
 \'Month8\'= round(runif(17, 0.0, 60),2),
 \'Month9\'= round(runif(17, 0.0, 60),2),
 \'Month10\'= round(runif(17, 0.0, 60),2),
 \'Month11\'= round(runif(17, 0.0, 60),2),
 \'Month12\'= round(runif(17, 0.0, 60),2))

