The null hypothesis and the research hypothesis respectively refers to;
A: Population; Sample
<h3>Null and Alternative hypothesis</h3>
Null hypothesis is defined as a working hypothesis making a claim about the population parameter in question. This means it deals with an overall Population.
Whereas, the alternative hypothesis also called the research hypothesis is one that seeks to disapprove or validate the null hypothesis and as such it is based on the results taken from a sample of a given population from which the null hypothesis is based.
