Label the following 2-sample tests as: Proportions, Independent,
and Dependent (matched-pairs). Determine the null and alternative
hypothesis and whether the test is one-tailed or two-tailed. Then
explain in detail the reasons behind your answers. You do not have
to work the problems out. 1. The pre-test scores for 6 students
were: 5, 5, 6, 7, 7, 8. The post-test scores for the same 6
students were: 7, 6, 7, 7, 9, 9. Is there a statistically
significant difference between the...