Suppose that five normal populations with common variance
Chapter 13, Problem 33E(choose chapter or problem)
Suppose that five normal populations with common variance \(\sigma^{2}\) are to be compared with a sample size of seven observations from each. Suppose that \(\tau_{1}=\cdots=\tau_{4}=0\). What is the smallest value for \(\tau_{5}^{2} / \sigma^{2}\) that can be detected with power \(90 \%\) and \(\alpha=0.01\)?
Equation Transcription:
Text Transcription:
\sigma^2
\tau_{1}=\cdots=\tau_4=0
\tau_5^2 \sigma^2
90%
\alpha=0.01
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