What is a difference between alpha and p-values? O While alpha may change from sample to sample, the p-value remains constant O Alpha is defined by the level of our test statistics, while p-value is determined by those running the experiment O Alpha is the value of Z or T in most cases, while p-value relates to the area under a density function or shape O Alpha is known before the test is conducted and p-value is only known afterwards O Whereas alpha is a preset value, the p-value varies and is calculated due to the inherent difference between a population proportion and the value of the last undistributed epsilon.
What is a difference between alpha and p-values? O While alpha may change from sample to sample, the p-value remains constant O Alpha is defined by the level of our test statistics, while p-value is determined by those running the experiment O Alpha is the value of Z or T in most cases, while p-value relates to the area under a density function or shape O Alpha is known before the test is conducted and p-value is only known afterwards O Whereas alpha is a preset value, the p-value varies and is calculated due to the inherent difference between a population proportion and the value of the last undistributed epsilon.
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Transcribed Image Text:What is a difference between alpha and p-values?
O While alpha may change from sample to sample, the p-value remains constant
O Alpha is defined by the level of our test statistics, while p-value is determined by those running the experiment
Alpha is the value of Z or T in most cases, while p-value relates to the area under a density function or shape
Alpha is known before the test is conducted and p-value is only known afterwards
Whereas alpha is a preset value, the p-value varies and is calculated due to the inherent difference between a population proportion and the
value of the last undistributed epsilon.
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