Missing values that are left out analysis
I run into a problem with the repeated measures anova. I have done a pilot, collecting data 5 days in a row. They had to solve the same problems each day in order to train them on the problems. Of course, I am interested in seeing if their reaction time for solving the problems lowered during their training. My data is organized in the following way: I have a column with subject number, a column with RT_1, for the reaction time for each problem individually for session one, RT_2, for session 2 and so on. The thing is, RT is only interesting when problems are solved correctly. So, when a problem was solved incorrect, the value is empty.
Now, Jasp only included the problems that are solved correctly over all 5 sessions, because when for a problem (one for each row), one value is missing, it also excludes the RT in the other sessions when the problem was solved correctly. Can I force Jasp to include all of the values, independent of how they were solved in another session?
I cannot find this exact question in other topics considering missing values, but sorry if this question already has been answered elsewhere. I just could not find it.