Difference of two sample means DOWNLOAD FREE

The t&-test for unrelated data There is also a test for the difference of two sample means based on Students' t distribution. This is very closely related to the z&-test described above, and not appreciably different from it. Therefore, use the z&-test.

Contents of Difference of two sample means 1 Difference of two sample means&: The z&-test 2 Example of difference of two sample means&: The z&-test 3 The t&-test for unrelated data

Related articles: (1) Testing the mean of a sample by the t-test and using a normal distribution, (2) Analysis of variance