NAME: Section: Closed everything including books, handouts, formula sheets, etc.
ID: 268781 • Letter: N
Question
NAME: Section: Closed everything including books, handouts, formula sheets, etc. #2 -Statistics (4 pts) Q. 1-Matching: which option in right column matches the description in left column? A. SSbetween=SStotal-SSw ithin 1. The goal of Anova is to B. F-ratio with F variance (differences between sample means divided by (differences) expected by chance( 2. The numerator of the F-ratio always includes the as in the error term, but it also includes any systematic differences caused by the treatment effect C. measure the amount of variability the difference) and to explain whe from The major advantage of ANOVA is D. same unsystematic variability 3. that it can be used to compare treatments E. 4?? The test statistic for ANOVA is called ?-The value of SSbetween treatments can be found by subtracting 5.Explanation / Answer
1.The goal of Anova is to- (C)measure the amount of variability (the size of the difference) and to explain where it comes from
2.The numerator of the F-ratio always includes the ______ as in the error term, but it also includes any systematic differences caused by the treatment effect- (D) Same unsystematic variability
3.The major advantage of ANOVA is- (E) that it can be used to compare two or more treatments
4.The test statistic for ANOVA is called- (B) F-ratio with F = variance (differences) between sample means divided by variance (differences) expected by chance (error)
5.The value of SSbetween treatments can be found by subtraction.- (A) SSbetween = SStotal - SSwithin
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