STATISTICS QUESTIONS1. Estimated regression equation is Y= 2.4 + 9.6X:A. TRUEB. FALSE2. At .05 level of significance, we reject the null hypothesis that intercept equals 0 in the population.A. TRUEB. FALSE3. The regression model is statistically significant.A. TRUEB. FALSE4. The confidence interval for slope coefficient was formed using a significance level of 80%.A. TRUEB. FALSE5. The slope of the regression line is 2.4.A. TRUEB. FALSE6. X is a significant predictor of Y in the population.A. TRUEB. FALSE7. 49.3% of the variation in the Y can be explained by variation in X.A. TRUEB. FALSE8. When X increases by 2.4 units, the predicted value of Y increases by 1 unit.A. TRUEB. FALSE9. The test statistic corresponding to the intercept of the regression line is 9.6A. FALSEB. TRUE10. The correlation between X and Y is positive.A. FALSEB. TRUE
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