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A fitted regression is Y(hat) = 76.40 - 6.388X1 + 0.870X2; the standard error of b1...

A fitted regression is Y(hat) = 76.40 - 6.388X1 + 0.870X2; the standard error of b1 is 1.453; and n = 63. At α = .05, suppose that you are asked to perform a lower-tailed hypothesis test on β1.

What is the critical value for this lower-tailed test? Provide the precise value.

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TOPIC:Regression analysis, Critical values.

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