6 results found

Search Results for: null hypothesis

Null hypothesis

Null Hypothesis Definition Null hypothesis is defined as “the commonly accepted fact (such as the sky is blue) and... Read More

Alternative hypothesis

Definition noun The hypothesis accepted to be true if the null hypothesis is rejected based on statistical... Read More

Hypothesis

Definition noun, plural: hypotheses A supposition or tentative explanation for (a group of) phenomena, (a set of) facts, or... Read More

Wilcoxon rank-sum test

Definition noun A non-parametric test of two samples which support exclusively on the order of observations in which the two... Read More

Independent variable

Independent Variable Definition To define an independent variable, let us first understand what a variable is. The word... Read More

Parasitism

Organisms depend on different sources of food to survive. Larger organisms like plants make their own food (autotrophs) and... Read More