Question: Based on data from two very large independent samples, two students tested a hypothesis about equality of population means using = 0.05. One student used

Based on data from two very large independent samples, two students tested a hypothesis about equality of population means using = 0.05. One student used a one-tail test and rejected the null hypothesis, but the other used a two-tail test and failed to reject the null. Which of these might have been their calculated value of t?*

1.22

1.55

1.88

2.22

2.66

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