In this paper, we will discuss and describe the application of t-test in testing the difference between the two groups of independent samples. The goal of this task is to interpret the three outputs of t-test provided.
Problem #1
The first output is given in wk6STAT1.pdf. In this test, the mean values of education in years of Never Married and Married groups are compared. There are 217 cases in Never Married group and 335 cases in Married group. The mean value of education in the Never Married group is 16.306 years with a standard deviation of 3.58 years. The mean value ...