To Locate the Epicentre of an Earthquake,what Is the Minimum

question 50

Multiple Choice

To locate the epicentre of an earthquake,what is the minimum number of seismograms that you need (from different locations) ?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Control Chart

A graphical tool used in process control to monitor, control, and improve the process performance over time by tracking data points against predetermined control limits.

Run Chart

A graph that displays observed data in a time sequence to identify any trends, shifts, or patterns.

Statistical Quality Control

The application of statistical methods and analyses to monitor and evaluate various aspects of product quality and manufacturing processes.

Process Capability Index

A statistical measure that quantifies how well a process is able to produce output within specified limits, often used in quality control.