What Are the Null and Alternative Hypotheses Used to Determine

question 124

Essay

What are the null and alternative hypotheses used to determine whether or not a process is in control?

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Definitions:

Symmetric

A characteristic where something is identical on both sides of a central point or axis.

IQR

Stands for Interquartile Range, which is a measure of variability based on dividing a data set into quartiles.

Median Score

The middle value in a set of data, where half the scores are higher and half are lower.

Consistent

In statistics, refers to an estimator that, as the sample size grows to infinity, converges in probability to the true parameter being estimated.