Sry, insufficient data.
I need to see calorie content and macronutrient distribution and ingredients list, location on the shelf, shelfs location in the store, obviously stores location and finally price, before determining which to try out first.
For a final choice, everything needs to be tried out to at least minimum viable sample size, n=30.
You could reasonably get away with n=16 without compromising power, and run follow-up studies if you want once you’ve narrowed it down to a few options
Sry, insufficient data. I need to see calorie content and macronutrient distribution and ingredients list, location on the shelf, shelfs location in the store, obviously stores location and finally price, before determining which to try out first.
For a final choice, everything needs to be tried out to at least minimum viable sample size, n=30.
You could reasonably get away with n=16 without compromising power, and run follow-up studies if you want once you’ve narrowed it down to a few options
That’s a good idea, would lower overall time it takes.