What is an essential practice when using statistics in a speech?

Providing context and source information is essential when using statistics in a speech because it enhances the credibility and reliability of the data presented. Context helps the audience understand the relevance and implications of the statistics, allowing them to interpret the information correctly. By including source information, the speaker establishes transparency and authority—showing the audience where the data comes from, which can significantly strengthen the argument being made. This practice also promotes ethical communication by avoiding misrepresentation of statistics and ensures that the audience can evaluate the integrity of the evidence presented. Without proper context and sources, statistics may be misinterpreted or deemed untrustworthy, which can undermine the effectiveness of the speech.