Final answer:
The idiom in line 17 of 'Contribution to Statistics' helps to communicate statistics and numerical data through familiar language, synthesizes complex ideas, and creates an emotional connection with the reader in line with the 'Show don't tell' principle.
Step-by-step explanation:
The idiom used in line 17 of 'Contribution to Statistics' serves several purposes in poetry. An idiom can be powerful in a poem as it communicates statistics and numerical data in a way that resonates with readers through familiar language and imagery. This can make abstract or numerical information more digestible and relatable, especially when the poet seeks to enhance their poem's emotional impact or thematic expression.
For instance, a poet might use an idiom to describe a specific feeling or situation without directly stating it, thus allowing the reader to infer the meaning through common understanding of the phrase.
The use of idiomatic language in poetry can also serve to synthesize information from multiple sources or provide a shorthand for complex ideas. Additionally, idioms can add a colloquial tone to a poem, making it more accessible and engaging to the reader.
In literature, the strategic use of idioms is often encouraged for its ability to create a succinct and powerful image or sentiment in the reader's mind — a technique that aligns with the adage 'Show don't tell' as an important tenet of creative writing. It's not just about conveying information, but also about enriching the reader's experience with language that paints a mental picture and stirs emotions.