Hi, I am an Engineering student, for my dissertation, I am looking the effect of additional lights on a motorcycle on peoples judgement of speed.
I have been in contact with a researcher that I am working with, and have agreed on using a three-way repeated measures ANOVA on SPSS.
I have 12 participants giving me 18 speed estimations. The motorcycle went at 3 pre-determined speeds, with 3 different lighting configurations with 2 different viewing times (How much time they have for looking at the motorcycle to make a judgment).
I want to see the effect of these 3 independent variables has on the participants speed estimation.
I also want to repeat this for another dependent variable, gap acceptance.
I tried setting it up myself but unsure if I have done it correctly.
Could somebody help me with checking and help with my next steps?