The repeated measures t-test uses half the number of participants is
Statement 1: Advantage
The repeated measures t-test can handle categorical data.
This makes the experiment more efficient, the validity of the results higher, and to keep the variability low.
Statement 2: Advantage
In the repeated measures t-test, the participants in one treatment are not substantially different from the participants in another, because the same subjects are used in both and throughout our study. This makes the researcher get a reliable statistical conclusion even with a small set of subjects.
Statement 3: Not an advantage.
The repeated measures t-test can handle more than two conditions. This is a disadvantage compared to other designs, where the subjects are exposed to more than one treatment.
Statement 4: Advantage.
The repeated measures t-test uses half the number of participants. This method requires minimal subjects. With that, we can get significant results for the given sample.
Learn more about measures here brainly.com/question/25716982
#SPJ4