Test the null hypothesis that the coefficient of x1 is zero versus the two-sided alternative. What...

Test the null hypothesis that the coefficient of x₁ is zero versus the two-sided alternative. What is t? (report to 2 decimal places)

n = 104

y = 1.6 + 4.8x₁ + 3.2x₂ + 5.2x₃

SE_b1 = 1.8

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orchestra answered 2 years ago

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