Final answer:
The truthfulness of the claim by a college statistics professor that 68 percent of his students pass the final exam must be determined by proper study. There is no way to declare it true or false without data analysis.
Step-by-step explanation:
The statement posed by the student, "According to a statistics college professor, 68 percent of his students pass the final exam" is meant to be evaluated for its truthfulness. Without conducting a study or looking at actual data, we cannot definitively state whether the professor's claim is true or false. Therefore, a graduate researcher designing a study to determine the veracity of this claim is the correct course of action for empirical verification. It is important to collect and analyze data scientifically to test the accuracy of such a claim.
In a broader educational context, a college professor typically aims to complete their lecture; however, whether they finish the lecture or not can depend on various factors such as class engagement, time limitations, and unexpected interruptions. The statement about the professor finishing his lecture cannot be deemed universally true or false as it varies on a case-by-case basis.