An independent-measures study has n = 10 participants in each of two samples. If t = 2.009, which of the following is the correct decision for a two-tailed hypothesis test?     Reject the null () at a = .05, but not at a = .01     Reject the null  ()  at both a = .05 and a = .01     Fail to reject the null ()  at both a = .05 and a = .01     cannot be determined without more information

Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
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Chapter1: The Science Of Psychology
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An independent-measures study has n = 10 participants in each of two samples. If t = 2.009, which of the following is the correct decision for a two-tailed hypothesis test?

   

Reject the null () at a = .05, but not at a = .01

   

Reject the null  ()  at both a = .05 and a = .01

   

Fail to reject the null ()  at both a = .05 and a = .01

   

cannot be determined without more information

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