performing two sided t.test for mean, median in a data set
30596
Test whether the study population come from a normal or log-normal distribution based on mean, median, and number of subjects
80014
Should I use t-test on highly skewed data ? Scientific proof, please?
46848
Test of whole distribution for two samples
78109
If and how to use one-tailed testing in multiple regression
85874
Performing test for homogeneity of variance without samples
37710
Test for bimodal distribution
126413
Can I use Wilcoxon Signed-Rank Test to test pairs of data in a time series?
154818
Testing two-tailed p-values using Stouffer's approach
91753
t-test or z-test: assume normality or s≈σ?
77039
Statistical test in R for count data
103357
Estimate the population variance from a set of means
158254
Calculating distribution from min, mean, and max
80568
Using wilcox.test() and t.test() in R yielding different p-values
99748
What is the statistical method that I should use for the following problem?
56193
How does one go about determining the standard deviation of an entire sample data set?
111953
Independent samples t-test with unequal sample sizes
27706
Explaining two-tailed tests