The figure shows a distance versus time graph for an object. 
-The acceleration of the moving object is
Definitions:
U.S. Legal System
The U.S. Legal System is the framework of laws and institutions that govern the United States, including federal and state courts, laws, and regulations.
Null Hypothesis
A hypothesis that assumes no statistical significance exists in a set of given observations, typically asserting that no variation or effect is present.
Type I Error
The error that occurs when a true null hypothesis is incorrectly rejected.
Test Statistic
A value calculated from sample data used to make a decision whether to reject the null hypothesis in hypothesis testing.
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