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Under the Ie System

question 58

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Under the ie system,


Definitions:

Beta

A symbol often representing the type II error rate in hypothesis testing, or a measure of risk exposure in finance.

Type II Error

A statistical error that occurs when one fails to reject a false null hypothesis.

Alpha

In statistics, alpha represents the level of significance, the probability of rejecting the null hypothesis when it is actually true, commonly set at 0.05 or 5%.

Beta

In statistics, it often refers to the probability of making a Type II error, or in finance, a measure of how much a stock's price could move in relation to the market.

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