Using the normal distribution and the z - table prove the critical values of the commonly used confidence coefficient: 90%, 95% and 99% for right – tailed

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Using the normal distribution and the z - table prove the critical values of the commonly
used confidence coefficient: 90%, 95% and 99% for
right- tailed
One - tailed Test (Right)
Confidence
Coefficient
90% or 0.90
95% or 0.95
99% or 0.99
Level of
10% or 0.10
5% or 0.05
1% or 0.01
Significance
Critical Value
1. 28
1. 65
2. 33
Transcribed Image Text:Using the normal distribution and the z - table prove the critical values of the commonly used confidence coefficient: 90%, 95% and 99% for right- tailed One - tailed Test (Right) Confidence Coefficient 90% or 0.90 95% or 0.95 99% or 0.99 Level of 10% or 0.10 5% or 0.05 1% or 0.01 Significance Critical Value 1. 28 1. 65 2. 33
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