Experimental Research Questions
The concept of null hypothesis in experimental research refers to the assumption that there is no significant relationship or difference between the variables being studied. It is the default position that the researcher seeks to reject or disprove through the experiment. The null hypothesis is typically denoted as H0 and is contrasted with the alternative hypothesis (H1), which suggests that there is a significant relationship or difference between the variables. By conducting the experiment and analyzing the data, researchers aim to either reject the null hypothesis in favor of the alternative hypothesis or fail to reject the null hypothesis due to insufficient evidence.