A multiple regression analysis produced the following tables: Using $\alpha$ = 0.10 to test the null hypothesis H₀: $\beta$₂= 0, the critical t value is ___. A)± 1.316 B)± 1.314 C)± 1.703 D)± 1.780 E)± 1.708

Question

Quizplus · Accepted Answer

From the table, the t-value for the variable S1U1B0 is -2.14, which has a corresponding p-value of 0.037. The critical t-value for a two-tailed test with 38 degrees of freedom and a significance level of 0.10 is ±1.708. The absolute value of the calculated t-value (-2.14) is greater than the critical t-value (1.708), so we reject the null hypothesis and conclude that the coefficient for S1U1B0 is significantly different from zero. Therefore, the answer is E, only.

A Multiple Regression Analysis Produced the Following Tables α\alphaα = 010 to Test the Null Hypothesis H0

A Multiple Regression Analysis Produced the Following Tables $\alpha$ = 010 to Test the Null Hypothesis H₀