A researcher evaluates the effectiveness of special mindfulness exercises improve memory. For her study, she uses...

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A researcher evaluates the effectiveness of special mindfulness exercises improve memory. For her study, she uses a one-tailed hypothesis test with a = .05, and the decision is to reject the null hypothesis. If the researcher switched to a two-tailed test using the same sample, what decision would be made? O Definitely reject the null hypothesis with a = .05 and maybe reject with a = .01 O Might reject the null hypothesis with a = .05 but might not O Definitely reject the null hypothesis with either a = .05 or with a = .01 O Definitely fail to reject the null hypothesis with either a = .05 or with a = .01 A researcher evaluates the effectiveness of special mindfulness exercises improve memory. For her study, she uses a one-tailed hypothesis test with a = .05, and the decision is to reject the null hypothesis. If the researcher switched to a two-tailed test using the same sample, what decision would be made? O Definitely reject the null hypothesis with a = .05 and maybe reject with a = .01 O Might reject the null hypothesis with a = .05 but might not O Definitely reject the null hypothesis with either a = .05 or with a = .01 O Definitely fail to reject the null hypothesis with either a = .05 or with a = .01

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How to convert between one and twotail P values The onetail pvalue is ... View the full answer