Examlex
The figure shows a graph of the acceleration of a 125-g object as a function of the net force acting on it.What is the acceleration at points A and B?
Null Hypothesis
In statistical hypothesis testing, it is the hypothesis that there is no effect or no difference, and any observed deviation is due to chance.
Control Chart
A graphical tool used in process control to display how a process varies over time, highlighting whether a process is in control or if there are signs of an out-of-control process.
Sample Means
Calculations of the average values derived from samples, representing estimates of the population mean.
Average Run Length
In statistical process control, the expected number of samples that will be taken before an action signal is generated.
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