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Can you calculate the mean, median and mode of the following data set
using data step logic? Don't use any function or procedure.
data a;
input age @@;
datalines;
22 32 32 32 43 23 24 56 45 54 28 29 27 26 25 28 30 20 18 37 36 47 46
56 19 20
;
run;
I have calculated the mean which i have posted in the answer section.
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Answer Posted / paul
data b;
set a end=lastobs;
age_temp+age;
count+1;
if lastobs then
mean=age_temp/count;
if _n_=13 then
Median=Age; /*median is the mid value */
run;
proc sort data=b out=c;
by age;
run;
data d;
set c;
if first.age=0 and last.age=0 then
Mode=age;/*mode is the most repeated value*/
by age;
run;
| Is This Answer Correct ? | 3 Yes | 9 No |
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