Question
PLEASE HELP! I need help determining sample size and power estimate for two pretend research grant proposals. The professor mentioned there is a magical number
PLEASE HELP! I need help determining sample size and power estimate for two "pretend" research grant proposals. The professor mentioned there is a "magical number" around 30...
The experiment facts:
Scenario A:
Compare the cognitive improvements of four groups (placebo, supplement A, supplement B, supplement AB combined).
Test each group at baseline, 2 months, 4 months 6 months.
Scenario B
I'm not sure if this changes anything but the other experiment is the same but only to compare cognitive improvements of two groups (one placebo, one supplemented), and tested at baseline 2months 4 months 6months.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Mathematical Interest Theory
Authors: Leslie Jane, James Daniel, Federer Vaaler
3rd Edition
147046568X, 978-1470465681
