Final answer:
The impact of software defects can range from trivial to life-threatening, as illustrated by statistical evidence and a counter example involving severe consequences due to a car's brake system defect.
Step-by-step explanation:
The statement 'The impact of software defects can be trivial' is False. Software defects, also known as bugs, can have a wide range of impacts, from minor issues that slightly affect user experience to severe problems that can lead to system failures, security breaches, and even life-threatening situations. For instance, using a p-value of 0.0067 to reject the null hypothesis indicates strong evidence that a software patch can be effective in the context of reducing failures, thereby showing the significance of addressing defects. Likewise, in a Counter Example Situation, a critical defect in an automobile's brake system not only predicted but indeed caused brake failures leading to accidents, injuries, and deaths, emphasizing the severe impact of such defects.