1 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;6162 /********************* cars1.sas ***************************/63 title 'Metric Cars Data';64 title2 'Basic Descriptive Statistics';6566 data auto;67 infile '/folders/myfolders/441s18/Lecture/mcars4b.data.txt';68 input ID country $ lper100k weight length;69 mpg = 100/lper100k * 0.6214/0.2642;70 label Country = 'Location of Head Office'71 lper100k = 'Litres per 100 kilometers'72 mpg = 'Miles per Gallon'73 weight = 'Weight in kg'74 length = 'Length in meters';75NOTE: The infile '/folders/myfolders/441s18/Lecture/mcars4b.data.txt' is:Filename=/folders/myfolders/441s18/Lecture/mcars4b.data.txt,Owner Name=root,Group Name=vboxsf,Access Permission=-rwxrwx---,Last Modified=December 31, 2015 14:20:00 o'clock,File Size (bytes)=4100NOTE: 100 records were read from the infile '/folders/myfolders/441s18/Lecture/mcars4b.data.txt'.The minimum record length was 40.The maximum record length was 40.NOTE: The data set WORK.AUTO has 100 observations and 6 variables.NOTE: DATA statement used (Total process time):real time 0.02 secondscpu time 0.01 seconds76 proc freq;77 tables country;78NOTE: There were 100 observations read from the data set WORK.AUTO.NOTE: PROCEDURE FREQ used (Total process time):real time 0.12 secondscpu time 0.09 seconds79 proc means;80 var lper100k mpg weight length;81828384 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;97