Run the program from problem 4.9 to create the data set BLOOD. (a) Create a data set called TIME_ONE containing all the observations from BLOOD, where TIME is equal to 1. Omit the variable TIME from...

Run the program from problem 4.9 to create the data set BLOOD.

(a) Create a data set called TIME_ONE containing all the observations from BLOOD, where TIME is equal to 1. Omit the variable TIME from this data set. Use PROC PRINT to list the observations.

(b) Create a data set called HIGH containing all the observations from BLOOD, where GROUP is equal to "A" and the WEC is greater than or equal to 8000 or the RBC is greater than or equal to 5.

problem 4.9

You have a file containing gymnastic scores for boys and girls, as follows:

(a) Create a SAS data set called GYM from these data.

(b) Create a subset of these data for males only. Call it MALE_GYM.

(c) Create another subset of GYM for all females greater than or equal to 10 years of age. Call it OLDER_F.