Question 1
(1 point)
Saved
F-Statistic
Question 1 options:
Is used in an ANOVA to detect a significant difference in population means.
states that a parameter falls in some range of alternative values.
is an inferential method for comparing several means.
Is used to test the hypotheses.
Question 2
(1 point)
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Analysis of variance (ANOVA)
Question 2 options:
measures differences between the treatments by computing the variability
of the treatment means or totals.
is a statistical technique that is used to test for mean differences among two or more treatment conditions.
Is used to conclude that treatments are significantly different.
allows you to compute a single value that determines the minimum difference between treatment means
that is necessary for significance.
Question 3
(1 point)
Saved
To conduct the F tests as special cases of tests about
parameters of a multiple regression model, we set up - for
each factor.
Question 3 options:
A histogram
Ordinal variables
Dummy variables
Scatter plot
