Use of t.test function in data frame or matrix
1637
R : use of t.test function in data frame or matrix
141699
Two- Sample T test on Employment Data
27601
Is the W statistic output by wilcox.test() in R the same as the U statistic?
87307
Testing correlation in R
23190
Interpretation of the t.test and Wilcox.test in R
72541
Is the matrix diagonalizable for all values of t?
21401
Likelihood ratio test in R
125189
When conducting a t-test why would one prefer to assume (or test for) equal variances rather than always use a Welch approximation of the df?
156496
How to perform a test using R to see if data follows normal distribution
83548
Linear Regression: P-values of t-test of significance of regression coeficients are same as p-values of F-test about submodel
27797
Is there a t-test equivalent to Stouffer's z-test?
135276
T-test equal variances, unequal sample sizes
65692
Computing the power of Fisher's exact test in R
101468
t.test returns an error "data are essentially constant"
36823
Paired Samples T-Test by Day or By Group?
158705
When to use the Wilcoxon rank-sum test instead of the unpaired t-test?
4677
What is the meaning of p values and t values in statistical tests?