Null and alternative hypothesis A hypothesis is a proposed prediction focusing on the relationship between two variables or more. The prediction ought to be testable for the study results to be relevant while also showing whether there is an association. In other words, it is what a researcher supposes will occur in the course of an experiment or research. Overall, the researcher seeks to find whether what is hypothesized is correct, by testing the outcome. Hence, a good hypothesis ought to be testable as well as focus on independent and dependent variables. The Null hypothesis H0 is the proposition that there will be no observable changes in research or experiment. In making conclusions, researchers focus on the null hypothesis by either rejecting or accepting. In accepting the null hypothesis, then there is insufficient ev…