A study was done of the 377 vehicles parked in the college parking lot last Friday. The results follow. 
What is the probability of finding a sports car or a compact car?
Definitions:
C-chart
A type of control chart used to monitor the number of defects per unit in a manufacturing or business process.
Flaws
Imperfections, defects, or faults that affect the appearance, functionality, or integrity of an object or process.
Process Capability Ratio
The process capability ratio is a statistical measure that quantifies how well a process can produce output within specified limits of variability.
Design Specifications
Detailed descriptions of the requirements for a product, including dimensions, materials, and performance criteria.
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