Remaining Time: 1 hour, 22 minutes, 49 seconds. Question Completion Status: QUESTION 9 1 points Save Answer The value of a Chi-square random variable with 17 degrees of freedom that cuts off an area of 0.05 in the upper tail of the distribution of this random variable is 27.5871 26.2962 30. 1910 8.67176 QUESTION 10 1 points Save Answer Which one of the following is not an assumption of the neoclassical simple linear regression (NSR) model applied to a situation in which we wish to estimate a conditional expectation function E(Y | X) based on a sample consisting of 'n' paired observations {(X1, Y1), (X2, Y2) ,..., (Xn, Yn)}? There is variation in the values taken by X in the observed sample. The random variables (X1,X2,...,Xn) are multivariate normally distributed. For each observation the variance of the random disturbance conditional on the sample values for X is the same. Random disturbances associated with any two observations have a zero covariance conditional on the sample values for X