Final answer:
In the legal context, officers use SFSTs to determine DUI impairment, and when a defendant opts for plea bargaining, they admit guilt in open court and waive the right to an appeal.
Step-by-step explanation:
When discussing SFSTs, which stands for Standardized Field Sobriety Tests, it's important to note that these are not strictly pass/fail evaluations. In the legal context, SFST results are used to establish probable cause for arrest for DUI (Driving Under the Influence). When it comes to testimony, an officer may testify about the defendant's performance on SFSTs in court to demonstrate impairment. In plea bargaining, the defendant has the opportunity to plead guilty to a lesser charge, potentially receiving a lighter penalty. An essential part of the plea bargaining process is the defendant's admission of guilt in open court, which also includes a waiver of the right to an appeal as part of the plea agreement.