In Testing $H _ { 0 } : \beta _ { 1 } = 0$

question 105

Multiple Choice

In testing $H _ { 0 } : \beta _ { 1 } = 0$ versus $H _ { \pm } : \beta _ { 1 } \neq 0$ using a sample of 20 observations, the rejection region for .01 level of significance test is

• A) t \(\geq\)
• -2)878
• B) t \(\leq\)
• 2)878
• C) -2.878 \(\leq\)
• T \(\leq\)
• 2)878
• D) either t \(\geq\)
• 2)878 or t \(\leq\)
• -2)878
• E) t = 0

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