QMB 3200 Bliss Final (with Mindtap Flashcards Questions & Answers 100% Correct!

Treatments - ANSWERSDifferent Levels of a factor Response Variable - ANSWERSAnother word for the dependent variable of interest. Factor - ANSWERSAnother word for the independent variable of interest. Anova Table - ANSWERSA table used to summarize the analysis of variance computations and results. It contains columns showing the source of variation, the sum of squares, the degrees of freedom, the mean square, the F value(s), and the p-value(s). Analysis of Variance (ANOVA) - ANSWERScan be used to test for equality of three or more population means SSE - ANSWERSSum of squares due to error SSTR - ANSWERSSum of squares due to treatments Point Estimator - ANSWERSXbar1-Xbar2 Standard error of xbar1-xbar2 describes - ANSWERSthe variation in the sampling distribution of the estimator Z-test is used when - ANSWERSThe population standard deviations are known Observational study - ANSWERSno attempt is made to control the factors Cause-and-Effect relationships - ANSWERSare easier to establish in experimental studies than in observational studies Experimental Study - ANSWERSone or more factors are controlled so that data can be obtained about how the factors influence the variables of interest Experimental Units - ANSWERSThe objects of interest in the experiment. Com