let's say i want to take the average of 5 scores for class tests for each student in a class. the data looks like the below EXCEPT averagescore. That is the column I want to generate!
student test1 test2 test3 test4 test5 averagescore
1 7 8 NA 7 9...
Hi! I am looking for a consultant/tutor for a simple project in R that involves merging datasets. Is this a appropriate section to post in? I can pay via PayPal and work in google hangouts if possible. Please reply if interested!!
let's say i want to take the average of 5 scores for assignments [X1 X2 X3 X4 X5].
how do i dictate missing if 2 OR MORE scores are missing? so if any 2 or more are missing then it lists average as not available? thank you