why is it important to use the independent sample assumption in a t t test? why use an independent sample in a single sided t test? what is the difference between t and independent samples? which condition of t test violates the dependent sample assumption how to compare two vectors with two independent samples which test requires independent testing of two samples how to find the independent sample value of a t-test does one sided t test require independent samples why is it necessary to use the one-sided test to compare two data sets? when using a t-test, which group does the independent sampling occur do vectors need t test independent samples what is the alternative to using t test for the independent samples do two sided t test have independent groups calculating pairswise angles using t-test why does t-test need to be one-sided what is the t test for independent sample what t test is used for independent samples only how to compare pairwise angles is ttest independent of two groups can you use two sample t tests in r