In Testing $H _ { 0 } : \rho = .80 \text { versus } H _ { \pm } : \rho < .80$

question 79

Multiple Choice

In testing $H _ { 0 } : \rho = .80 \text { versus } H _ { \pm } : \rho < .80$ the rejection region for .05 level of significance test is

• A) z \(\geq\)
• 1)645
• B) z \(\leq\)
• -1)645
• C) -1.645 \(\leq\)
• Z \(\leq\)
• 1)645
• D) either z \(\geq\)
• 1)645 or z \(\leq\)
• -1)645
• E) z = 1.96

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