Can one use independent t-test to compare percentages?
50996
Why use a z test rather than a t test with proportional data?
46759
Regarding p-values, why 1% and 5%? Why not 6% or 10%?
2586
Which statistical test to analyse?
140457
Test for IID sampling
134549
Test if two binomial distributions are statistically different from each other
135276
T-test equal variances, unequal sample sizes
54726
Should 99 percentile of a union of two sets be the average of 99 percentile of each set?
140693
Finding total after percentage has been used?
30633
Is there a statistical test to compare two samples of size 1 and 3?
60739
How to visualize independent two sample t-test?
22227
Percentage as dependent variable in multiple linear regression
17411
How to run Repeated Measures to find difference between gender (without change of condition)?
9047
Test for significance with data representing the whole population?
103506
10% rule for sample sizes
2834
Correlation between a percentage and a real number
121175
How to calculate the percentile, in data NOT grouped?
132522
Does a big difference in sample sizes together with a difference in variances matter for a t-test (or permutation test)?