Why might a speaker choose to include statistical data in their speech?

• A. To delay the presentation
• B. To provide concrete evidence that supports their claims
• C. To include irrelevant information
• D. To make the speech more entertaining

Answer: (B)

Including statistical data in a speech serves as a powerful tool for a speaker to back up their claims with concrete evidence. This is important because statistics can make arguments more compelling and credible, providing the audience with tangible proof of the points being made. By presenting factual data, a speaker enhances their argument's credibility, which can help persuade the audience and build trust.

Statistical data also allows the audience to grasp the magnitude or impact of an issue, providing context that can turn abstract concepts into relatable information. For instance, sharing percentages or figures about a pertinent issue can illustrate trends or highlight problems in a way that resonates with listeners.

The other choices do not purposefully contribute to the effectiveness of a speech. Delaying the presentation does not serve the speaker’s purpose and could lead to disengagement. Including irrelevant information would detract from the message and confuse the audience, while making the speech more entertaining isn’t necessarily achieved through statistics alone, as entertainment often comes from storytelling and personal anecdotes rather than cold hard facts.