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QMB3250 Exam 3 UF With Questions And 100% ALL SURE ANSWERS
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QMB3250 Exam 3 UF With Questions And 100% ALL SURE ANSWERS
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QMB3250 Exam 3 UF With Questions And 100% ALL SURE ANSWERS
Practice questions for this set
, 8/22/24, 1:07 AM
Terms in this set (62)
M1=M2=M3=M4....
One-way ANOVA test null hypothesis
tests the difference between population means, so we are looking to see if the difference is not
equal
# of experamental units
replicates formula --------------------------
# of treatments
Ho: Interaction is not significant
interaction null and alternate hypothesis
Ha: Interaction is significant
a) It is more efficient to study two factors simultaneously rather than separately.
advantages of studying two factors simultaneously b) We can reduce the residual variation in a model by including a second factor thought to influence
in an experiment?... the response.
c) We can investigate interaction between factors
multiple regression? two quantitative variables predicting a third quantitative variable
two way ANOVA two factors
one way ANOVA one factor
error
another name for residuals?
(i.e. DFE -> degrees of freedom error)
to find degrees of freedom total from an ANOVA take the total degrees of freedom and add 1
table?...
what does it mean if 0 is included in the confidence that there is a statistically significant difference
interval?
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