What Statistical analysis should I run Study 1

#1
RQ: The mean proportion of fixations on the face across the 36 images should be larger for the Human and Humanoid than the Monster images.

Demographic:
60 participants (within those, 20 university participants) Participants randomly assigned to one of three images (human, humanoid, and
monster).

Design:
3 Conditions: Between-subjects design = to increase number of 36 images per condition (108 images altogether)
Human
Humanoid
Monster

4 IVs: (Run on STATA)
Gender = participants' gender
Age = participants' age
Image = type of image
Faceperc = mean proportion of fixations on the face across 36 images. Higher scores
(closer to 1) represent greater time fixating on the face.