Cuizhen Liu

2 Questions 1 Answers 0 Followers

Questions related from Cuizhen Liu

Why don't we consider the number of trials (observations) when determining the sample size?

I am conducting a perceptual judgment experiment. It is a between-subjects design: feedback group vs non-feedback group in which each participant consists of 200 trials. I know how to use G*Power...

14 June 2023 2,533 2 View

Pain ratings-parametric or non-parametric test?

There is a 2X2 experimental design. One factor is the group: patients vs controls. The other factor is the within-subject condition: pain ratings for self vs for others. The pain rating is...

12 October 2022 8,143 3 View