Question: can you please help me with this question? 1. A test of Ho: .11 = 0 against Ha: 'u > 0 has a test statistic

can you please help me with this question?

1. A test of Ho: .11 = 0 against Ha: 'u > 0 has a test statistic z = 1.876. Is this test statistically significant at the 5% level (a = 0.05)? Is this test statistically significant at the 1% level (a = 0.01)

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