Trend charts and statistical process control charts are both used to graph data that are measured over time.

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Both trend charts and statistical process control charts are used to visually represent data over time. Trend charts show how a variable changes over time, while statistical process control charts are used to monitor the process of a variable over time and detect any changes that may indicate a problem or deviation from standard performance. Both charts are useful for analyzing and improving processes.

Trend Charts and Statistical Process Control Charts Are Both Used