A researcher conducts an experiment comparing two treatment conditions and obtains data with 10 scores for each treatment condition.


a. If the researcher used an independent-measures design, how many subjects participated in the experiment? Explain how many samples will be needed, how many subjects, and what is the total subjects

b. If the researcher used a repeated-measures design, how many subjects participated in the experiment? would the repeated â€"measures design use the same sample of n-10 and will there be 10 subjects in both treatment conditions.

c. If the researcher used a matched-subjects design, how many subjects participated in the experiment?