Question 15 Not yet graded / 0.76 pts Using a normal null distribution, what is the 95% confidence interval on the coefficient on extraversion? Your Answer: -.18Multi-part question. All the rest of the questions in this assignment pertain to the below regression table. Standard errors are in parentheses. The below regression table shows the results from a regression of neuroticism (a personality characteristic) on extraversion (another personality characteristic). It uses data from the Cowles data set in the carData package, if you're interested. neuroticism (Intercept) 13.065 * * * (0.431) extraversion -0.129 *** (0.033) N 1421 R2 0.010 *** p