Author Question: If the value of the Durbin-Watson statistic d satisfies the inequality dL d dU , where dL and dU ... (Read 56 times)

stevenposner · **on:** Jun 24, 2018

If the value of the Durbin-Watson statistic d satisfies the inequality dL d dU , where dL and dU are the critical values for d, then the test for positive first-order autocorrelation is inconclusive.

Indicate whether the statement is true or false

Question 2

Regression analysis can be described as ________.

A) a statistical hypothesis test in which the test statistic follows a Student's t-distribution if the null hypothesis is supported
B) a collection of statistical models in which the observed variance in a particular variable is partitioned into components attributable to different sources of variation
C) a statistical hypothesis test in which the sampling distribution of the test statistic is a chi-square distribution when the null hypothesis is true
D) a tool for building statistical models that characterize relationships among a dependent variable and one or more independent variables, all of which are numerical