Mathematics
Power Analysis
100%
Randomized Trial
96%
Binary Outcomes
90%
Wedge
76%
Sample Size
55%
Generalized Estimating Equations
24%
Correlation Structure
24%
Missing Data
21%
Ethics
13%
Experimental design
11%
Randomisation
11%
Logistics
10%
Experimental Data
10%
Clinical Trials
9%
Flexibility
9%
Data analysis
9%
Closed-form
8%
Simulation Study
7%
Estimator
6%
Arbitrary
5%
Business & Economics
Randomized Trial
99%
Sample Size
97%
Generalized Estimating Equations
29%
Missing Data
26%
Correlation Structure
25%
Simulation: Applications
16%
Experimental Design
12%
Randomization
12%
Clinical Trials
12%
Simulation Study
9%
Estimator
8%
Logistics
7%
Engineering & Materials Science
Design of experiments
66%
Logistics
64%