As the correlation coefficient value goes towards 0, the relationship between the two variables will be weaker. Usually, in statistics, we measure three types of correlations: Pearson correlation, Kendall rank correlation and Spearman correlation.
Definition of Free Verse. Free verse is a type of poetry that does not contain patterns of rhyme or meter. Free verse is considered an open form of poetry, as opposed to poetry written in structure or form, and tends to follow natural speech patterns and rhythms. While some rhyme and rhythm may occur in free verse poems, the poet does not adhere to strict patterns.
Although free verse requires no meter, rhyme, or other traditional poetic techniques, a poet can still use them to create some sense of structure. A clear example of this can be found in Walt Whitman 's poems, where he repeats certain phrases and uses commas to create both a rhythm and structure.