RESEARCH METHODOLOGY

Detailed explanation-1: -In statistics, the null hypothesis is usually denoted by letter H with subscript ‘0’ (zero), such that H0. It is pronounced as H-null or H-zero or H-nought. At the same time, the alternative hypothesis expresses the observations determined by the non-random cause.

Detailed explanation-2: -In hypothesis testing there are two mutually exclusive hypotheses; the Null Hypothesis (H0) and the Alternative Hypothesis (H1).