This chapter is devoted for the study of t-test and F-test that are known as small tests. The test of hypothesis about the variance of two populations is discussed in this chapter. The students’ t-test for difference of two means, paired t-test are discussed in this chapter.
Moments about mean; assumptions for t-test; uses of t-distribution; types of t-test; significance of values of t
In this chapter we discuss tests of significance for small samples. The important tests for small samples are
1. Chi-square test
Distribution was already introduced in ...