Final answer:
Manufacturers often use statistics to measure the effectiveness of processes, improve efficiency, and ensure quality. They can use statistics to evaluate the performance of their production methods, identify ineffective steps, and check the accuracy of measuring instruments.
Step-by-step explanation:
Manufacturers often use statistics to measure the effectiveness of processes. By collecting and analyzing data, manufacturers can evaluate the performance of their production methods and make informed decisions to improve efficiency and quality. For example, they might use statistical analysis to identify steps in a process that are ineffective or to check the accuracy of measuring instruments. They can also measure the dimensions of defective parts and compare them to specifications to identify potential issues. Overall, statistics play a crucial role in helping manufacturers optimize their operations and achieve better outcomes.