The statement is false. The main goal of an informative speech is not to convince or influence the audience to act or think a certain way.
An informative speech is a type of speech in which the speaker communicates information to the audience about a specific topic in a clear and objective way. In that way, convincing or influencing the audience's thoughts or behaviour is not the main goal of the speaker. Actually, the speaker always tries to make the audience understand the information that is being provided; therefore, the main aim of the informative speech is to inform.